Remove overuse of exclamation marks in kernel printfs, there mere fact a

message has been printed is enough to get someones attention. Also remove the
line number for DPRINTF/DPRINTFN, it already prints the funtion name and a
unique message.

35 files changed, 105 insertions, 106 deletions

diff --git a/sys/dev/usb/controller/atmegadci.c b/sys/dev/usb/controller/atmegadci.c
index 1ee8423..adbd972 100644
--- a/sys/dev/usb/controller/atmegadci.c
+++ b/sys/dev/usb/controller/atmegadci.c
@@ -1192,7 +1192,8 @@ atmegadci_clear_stall_sub(struct atmegadci_softc *sc, uint8_t ep_no,
 
 		temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
 		if (!(temp & ATMEGA_UESTA0X_CFGOK)) {
-			DPRINTFN(0, "Chip rejected configuration\n");
+			device_printf(sc->sc_bus.bdev,
+			    "Chip rejected configuration\n");
 		}
 	} while (0);
 }
@@ -1914,7 +1915,8 @@ tr_handle_clear_port_feature:
 		/* check valid config */
 		temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
 		if (!(temp & ATMEGA_UESTA0X_CFGOK)) {
-			DPRINTFN(0, "Chip rejected EP0 configuration\n");
+			device_printf(sc->sc_bus.bdev,
+			    "Chip rejected EP0 configuration\n");
 		}
 		break;
 	case UHF_C_PORT_SUSPEND:
diff --git a/sys/dev/usb/controller/avr32dci.c b/sys/dev/usb/controller/avr32dci.c
index 36980ad..8abe46c 100644
--- a/sys/dev/usb/controller/avr32dci.c
+++ b/sys/dev/usb/controller/avr32dci.c
@@ -1160,7 +1160,7 @@ avr32dci_clear_stall_sub(struct avr32dci_softc *sc, uint8_t ep_no,
 	temp = AVR32_READ_4(sc, AVR32_EPTCFG(ep_no));
 
 	if (!(temp & AVR32_EPTCFG_EPT_MAPD)) {
-		DPRINTFN(0, "Chip rejected configuration\n");
+		device_printf(sc->sc_bus.bdev, "Chip rejected configuration\n");
 	} else {
 		AVR32_WRITE_4(sc, AVR32_EPTCTLENB(ep_no),
 		    AVR32_EPTCTL_EPT_ENABL);
@@ -1840,7 +1840,8 @@ tr_handle_clear_port_feature:
 		temp = AVR32_READ_4(sc, AVR32_EPTCFG(0));
 
 		if (!(temp & AVR32_EPTCFG_EPT_MAPD)) {
-			DPRINTFN(0, "Chip rejected configuration\n");
+			device_printf(sc->sc_bus.bdev,
+			    "Chip rejected configuration\n");
 		} else {
 			AVR32_WRITE_4(sc, AVR32_EPTCTLENB(0),
 			    AVR32_EPTCTL_EPT_ENABL);
diff --git a/sys/dev/usb/controller/musb_otg.c b/sys/dev/usb/controller/musb_otg.c
index 00fc7cc..987d3f6 100644
--- a/sys/dev/usb/controller/musb_otg.c
+++ b/sys/dev/usb/controller/musb_otg.c
@@ -1781,8 +1781,8 @@ musbotg_init(struct musbotg_softc *sc)
 	dynfifo = (sc->sc_conf_data & MUSB2_MASK_CD_DYNFIFOSZ) ? 1 : 0;
 
 	if (dynfifo) {
-		DPRINTFN(0, "Dynamic FIFO sizing detected! "
-		    "Assuming 16Kbytes of FIFO RAM\n");
+		device_printf(sc->sc_bus.bdev, "Dynamic FIFO sizing detected, "
+		    "assuming 16Kbytes of FIFO RAM\n");
 	}
 
 	DPRINTFN(2, "HW version: 0x%04x\n",
diff --git a/sys/dev/usb/controller/usb_controller.c b/sys/dev/usb/controller/usb_controller.c
index fe59e06..eb961fc 100644
--- a/sys/dev/usb/controller/usb_controller.c
+++ b/sys/dev/usb/controller/usb_controller.c
@@ -130,7 +130,7 @@ usb_attach(device_t dev)
 	DPRINTF("\n");
 
 	if (bus == NULL) {
-		DPRINTFN(0, "USB device has no ivars\n");
+		device_printf(dev, "USB device has no ivars\n");
 		return (ENXIO);
 	}
 
@@ -343,7 +343,7 @@ usb_bus_attach(struct usb_proc_msg *pm)
 		break;
 
 	default:
-		device_printf(bus->bdev, "Unsupported USB revision!\n");
+		device_printf(bus->bdev, "Unsupported USB revision\n");
 		return;
 	}
 
@@ -530,7 +530,7 @@ usb_bus_mem_alloc_all(struct usb_bus *bus, bus_dma_tag_t dmat,
 	    (bus->devices_max < USB_MIN_DEVICES) ||
 	    (bus->devices == NULL)) {
 		DPRINTFN(0, "Devices field has not been "
-		    "initialised properly!\n");
+		    "initialised properly\n");
 		bus->alloc_failed = 1;		/* failure */
 	}
 #if USB_HAVE_BUSDMA
diff --git a/sys/dev/usb/input/ukbd.c b/sys/dev/usb/input/ukbd.c
index a419f95..d7bc2cd 100644
--- a/sys/dev/usb/input/ukbd.c
+++ b/sys/dev/usb/input/ukbd.c
@@ -926,7 +926,7 @@ ukbd_detach(device_t dev)
 	DPRINTF("\n");
 
 	if (sc->sc_flags & UKBD_FLAG_POLLING) {
-		panic("cannot detach polled keyboard!\n");
+		panic("cannot detach polled keyboard\n");
 	}
 	sc->sc_flags |= UKBD_FLAG_GONE;
 
diff --git a/sys/dev/usb/net/if_aue.c b/sys/dev/usb/net/if_aue.c
index 1a2ce70..44b0145 100644
--- a/sys/dev/usb/net/if_aue.c
+++ b/sys/dev/usb/net/if_aue.c
@@ -692,7 +692,7 @@ aue_attach(device_t dev)
 	    sc->sc_xfer, aue_config, AUE_N_TRANSFER,
 	    sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_axe.c b/sys/dev/usb/net/if_axe.c
index eca7268..d5313b2 100644
--- a/sys/dev/usb/net/if_axe.c
+++ b/sys/dev/usb/net/if_axe.c
@@ -706,7 +706,7 @@ axe_attach(device_t dev)
 	error = usbd_transfer_setup(uaa->device, &iface_index, sc->sc_xfer,
 	    axe_config, AXE_N_TRANSFER, sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_cdce.c b/sys/dev/usb/net/if_cdce.c
index cb33249..e950517 100644
--- a/sys/dev/usb/net/if_cdce.c
+++ b/sys/dev/usb/net/if_cdce.c
@@ -489,7 +489,7 @@ cdce_attach(device_t dev)
 				break;
 			}
 		} else {
-			device_printf(dev, "no data interface found!\n");
+			device_printf(dev, "no data interface found\n");
 			goto detach;
 		}
 	}
@@ -541,7 +541,7 @@ alloc_transfers:
 
 	if (error || (i == 32)) {
 		device_printf(dev, "No valid alternate "
-		    "setting found!\n");
+		    "setting found\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_cue.c b/sys/dev/usb/net/if_cue.c
index dcbef61..6e257d8 100644
--- a/sys/dev/usb/net/if_cue.c
+++ b/sys/dev/usb/net/if_cue.c
@@ -404,7 +404,7 @@ cue_attach(device_t dev)
 	error = usbd_transfer_setup(uaa->device, &iface_index,
 	    sc->sc_xfer, cue_config, CUE_N_TRANSFER, sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_kue.c b/sys/dev/usb/net/if_kue.c
index 281d54f..673c821 100644
--- a/sys/dev/usb/net/if_kue.c
+++ b/sys/dev/usb/net/if_kue.c
@@ -480,14 +480,14 @@ kue_attach(device_t dev)
 	error = usbd_transfer_setup(uaa->device, &iface_index,
 	    sc->sc_xfer, kue_config, KUE_N_TRANSFER, sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
 	sc->sc_mcfilters = malloc(KUE_MCFILTCNT(sc) * ETHER_ADDR_LEN,
 	    M_USBDEV, M_WAITOK);
 	if (sc->sc_mcfilters == NULL) {
-		device_printf(dev, "failed allocating USB memory!\n");
+		device_printf(dev, "failed allocating USB memory\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_rue.c b/sys/dev/usb/net/if_rue.c
index 7b92bc5..3e77305 100644
--- a/sys/dev/usb/net/if_rue.c
+++ b/sys/dev/usb/net/if_rue.c
@@ -535,7 +535,7 @@ rue_reset(struct rue_softc *sc)
 			break;
 	}
 	if (i == RUE_TIMEOUT)
-		device_printf(sc->sc_ue.ue_dev, "reset never completed!\n");
+		device_printf(sc->sc_ue.ue_dev, "reset never completed\n");
 
 	uether_pause(&sc->sc_ue, hz / 100);
 }
@@ -591,7 +591,7 @@ rue_attach(device_t dev)
 	    sc->sc_xfer, rue_config, RUE_N_TRANSFER,
 	    sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/net/if_udav.c b/sys/dev/usb/net/if_udav.c
index 20853e0..ae30b14 100644
--- a/sys/dev/usb/net/if_udav.c
+++ b/sys/dev/usb/net/if_udav.c
@@ -254,7 +254,7 @@ udav_attach(device_t dev)
 	error = usbd_transfer_setup(uaa->device, &iface_index,
 	    sc->sc_xfer, udav_config, UDAV_N_TRANSFER, sc, &sc->sc_mtx);
 	if (error) {
-		device_printf(dev, "allocating USB transfers failed!\n");
+		device_printf(dev, "allocating USB transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/serial/u3g.c b/sys/dev/usb/serial/u3g.c
index e038b1a..ec54833 100644
--- a/sys/dev/usb/serial/u3g.c
+++ b/sys/dev/usb/serial/u3g.c
@@ -250,8 +250,6 @@ u3g_sierra_init(struct usb_device *udev)
 {
 	struct usb_device_request req;
 
-	DPRINTFN(0, "\n");
-
 	req.bmRequestType = UT_VENDOR;
 	req.bRequest = UR_SET_INTERFACE;
 	USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
@@ -270,8 +268,6 @@ u3g_huawei_init(struct usb_device *udev)
 {
 	struct usb_device_request req;
 
-	DPRINTFN(0, "\n");
-
 	req.bmRequestType = UT_WRITE_DEVICE;
 	req.bRequest = UR_SET_FEATURE;
 	USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
diff --git a/sys/dev/usb/serial/uark.c b/sys/dev/usb/serial/uark.c
index 492f68b..7dfb0f8 100644
--- a/sys/dev/usb/serial/uark.c
+++ b/sys/dev/usb/serial/uark.c
@@ -211,7 +211,7 @@ uark_attach(device_t dev)
 
 	if (error) {
 		device_printf(dev, "allocating control USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		goto detach;
 	}
 	/* clear stall at first run */
diff --git a/sys/dev/usb/serial/ubser.c b/sys/dev/usb/serial/ubser.c
index f95f464..06c96c0 100644
--- a/sys/dev/usb/serial/ubser.c
+++ b/sys/dev/usb/serial/ubser.c
@@ -282,7 +282,7 @@ ubser_attach(device_t dev)
 	sc->sc_tx_size = usbd_xfer_max_len(sc->sc_xfer[UBSER_BULK_DT_WR]);
 
 	if (sc->sc_tx_size == 0) {
-		DPRINTFN(0, "invalid tx_size!\n");
+		DPRINTFN(0, "invalid tx_size\n");
 		goto detach;
 	}
 	/* initialize port numbers */
diff --git a/sys/dev/usb/serial/ucycom.c b/sys/dev/usb/serial/ucycom.c
index 0c1619d..1cce28e 100644
--- a/sys/dev/usb/serial/ucycom.c
+++ b/sys/dev/usb/serial/ucycom.c
@@ -266,7 +266,7 @@ ucycom_attach(device_t dev)
 	    sc, &sc->sc_mtx);
 	if (error) {
 		device_printf(dev, "allocating USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		goto detach;
 	}
 	error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc,
@@ -555,7 +555,7 @@ ucycom_intr_read_callback(struct usb_xfer *xfer, usb_error_t error)
 			break;
 
 		default:
-			DPRINTFN(0, "unsupported model number!\n");
+			DPRINTFN(0, "unsupported model number\n");
 			goto tr_setup;
 		}
 
diff --git a/sys/dev/usb/serial/ufoma.c b/sys/dev/usb/serial/ufoma.c
index 3d015fd..b1a7349 100644
--- a/sys/dev/usb/serial/ufoma.c
+++ b/sys/dev/usb/serial/ufoma.c
@@ -401,7 +401,7 @@ ufoma_attach(device_t dev)
 
 	if (error) {
 		device_printf(dev, "allocating control USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		goto detach;
 	}
 	mad = ufoma_get_intconf(cd, id, UDESC_VS_INTERFACE, UDESCSUB_MCPC_ACM);
@@ -1060,7 +1060,7 @@ ufoma_modem_setup(device_t dev, struct ufoma_softc *sc,
 				break;
 			}
 		} else {
-			device_printf(dev, "no data interface!\n");
+			device_printf(dev, "no data interface\n");
 			return (EINVAL);
 		}
 	}
@@ -1071,7 +1071,7 @@ ufoma_modem_setup(device_t dev, struct ufoma_softc *sc,
 
 	if (error) {
 		device_printf(dev, "allocating BULK USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		return (EINVAL);
 	}
 	return (0);
diff --git a/sys/dev/usb/serial/uftdi.c b/sys/dev/usb/serial/uftdi.c
index c7442b6..ae0c939 100644
--- a/sys/dev/usb/serial/uftdi.c
+++ b/sys/dev/usb/serial/uftdi.c
@@ -307,7 +307,7 @@ uftdi_attach(device_t dev)
 
 	if (error) {
 		device_printf(dev, "allocating USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		goto detach;
 	}
 	sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum;
diff --git a/sys/dev/usb/serial/ugensa.c b/sys/dev/usb/serial/ugensa.c
index dd6b6f1..99656dd 100644
--- a/sys/dev/usb/serial/ugensa.c
+++ b/sys/dev/usb/serial/ugensa.c
@@ -210,7 +210,7 @@ ugensa_attach(device_t dev)
 	}
 
 	if (cnt == 0) {
-		device_printf(dev, "No interfaces!\n");
+		device_printf(dev, "No interfaces\n");
 		goto detach;
 	}
 	for (x = 0; x < cnt; x++) {
@@ -229,7 +229,7 @@ ugensa_attach(device_t dev)
 
 		if (error) {
 			device_printf(dev, "allocating USB "
-			    "transfers failed!\n");
+			    "transfers failed\n");
 			goto detach;
 		}
 		/* clear stall at first run */
diff --git a/sys/dev/usb/serial/umct.c b/sys/dev/usb/serial/umct.c
index 7331a0b..524f8c4 100644
--- a/sys/dev/usb/serial/umct.c
+++ b/sys/dev/usb/serial/umct.c
@@ -263,7 +263,7 @@ umct_attach(device_t dev)
 
 	if (error) {
 		device_printf(dev, "allocating USB "
-		    "transfers failed!\n");
+		    "transfers failed\n");
 		goto detach;
 	}
 
diff --git a/sys/dev/usb/serial/umodem.c b/sys/dev/usb/serial/umodem.c
index 9b8da42..6a6d395 100644
--- a/sys/dev/usb/serial/umodem.c
+++ b/sys/dev/usb/serial/umodem.c
@@ -311,7 +311,7 @@ umodem_attach(device_t dev)
 		    0 - 1, UDESCSUB_CDC_UNION, 0 - 1);
 
 		if ((cud == NULL) || (cud->bLength < sizeof(*cud))) {
-			device_printf(dev, "no CM or union descriptor!\n");
+			device_printf(dev, "no CM or union descriptor\n");
 			goto detach;
 		}
 
@@ -344,7 +344,7 @@ umodem_attach(device_t dev)
 				break;
 			}
 		} else {
-			device_printf(dev, "no data interface!\n");
+			device_printf(dev, "no data interface\n");
 			goto detach;
 		}
 	}
diff --git a/sys/dev/usb/serial/uplcom.c b/sys/dev/usb/serial/uplcom.c
index af6bdba..ef5db40 100644
--- a/sys/dev/usb/serial/uplcom.c
+++ b/sys/dev/usb/serial/uplcom.c
@@ -377,7 +377,7 @@ uplcom_attach(device_t dev)
 	if (iface) {
 		id = usbd_get_interface_descriptor(iface);
 		if (id == NULL) {
-			device_printf(dev, "no interface descriptor (2)!\n");
+			device_printf(dev, "no interface descriptor (2)\n");
 			goto detach;
 		}
 		sc->sc_data_iface_no = id->bInterfaceNumber;
@@ -420,7 +420,7 @@ uplcom_attach(device_t dev)
 	 */
 	if (sc->sc_chiptype == TYPE_PL2303X) {
 		if (uplcom_pl2303x_init(uaa->device)) {
-			device_printf(dev, "init failed!\n");
+			device_printf(dev, "init failed\n");
 			goto detach;
 		}
 	}
diff --git a/sys/dev/usb/storage/umass.c b/sys/dev/usb/storage/umass.c
index f2430dc..36ed09c 100644
--- a/sys/dev/usb/storage/umass.c
+++ b/sys/dev/usb/storage/umass.c
@@ -2847,7 +2847,7 @@ umass_cam_detach_sim(struct umass_softc *sc)
 			sc->sc_sim->softc = UMASS_GONE;
 			cam_sim_free(sc->sc_sim, /* free_devq */ TRUE);
 		} else {
-			panic("%s: CAM layer is busy!\n",
+			panic("%s: CAM layer is busy\n",
 			    sc->sc_name);
 		}
 		sc->sc_sim = NULL;
diff --git a/sys/dev/usb/template/usb_template.c b/sys/dev/usb/template/usb_template.c
index d9e0dc1..d3271b2 100644
--- a/sys/dev/usb/template/usb_template.c
+++ b/sys/dev/usb/template/usb_template.c
@@ -727,7 +727,7 @@ handle_endpoint_desc:
 				if ((pf->max_in_frame_size < wMaxPacketSize) ||
 				    (pf->max_out_frame_size < wMaxPacketSize)) {
 					DPRINTFN(0, "Endpoint profile %u "
-					    "has too small buffer!\n", ep_no);
+					    "has too small buffer\n", ep_no);
 					return (1);
 				}
 			} else if (ed->bEndpointAddress & UE_DIR_IN) {
@@ -735,7 +735,7 @@ handle_endpoint_desc:
 				    (1 << (ep_no % 8));
 				if (pf->max_in_frame_size < wMaxPacketSize) {
 					DPRINTFN(0, "Endpoint profile %u "
-					    "has too small buffer!\n", ep_no);
+					    "has too small buffer\n", ep_no);
 					return (1);
 				}
 			} else {
@@ -743,7 +743,7 @@ handle_endpoint_desc:
 				    (1 << (ep_no % 8));
 				if (pf->max_out_frame_size < wMaxPacketSize) {
 					DPRINTFN(0, "Endpoint profile %u "
-					    "has too small buffer!\n", ep_no);
+					    "has too small buffer\n", ep_no);
 					return (1);
 				}
 			}
diff --git a/sys/dev/usb/usb_busdma.c b/sys/dev/usb/usb_busdma.c
index 177b94f..45482e2 100644
--- a/sys/dev/usb/usb_busdma.c
+++ b/sys/dev/usb/usb_busdma.c
@@ -445,7 +445,7 @@ usb_pc_common_mem_cb(void *arg, bus_dma_segment_t *segs,
 		/*
 		 * This check verifies that the physical address is correct:
 		 */
-		DPRINTFN(0, "Page offset was not preserved!\n");
+		DPRINTFN(0, "Page offset was not preserved\n");
 		error = 1;
 		goto done;
 	}
@@ -764,8 +764,8 @@ usb_dma_tag_find(struct usb_dma_parent_tag *udpt,
 	struct usb_dma_tag *udt;
 	uint8_t nudt;
 
-	USB_ASSERT(align > 0, ("Invalid parameter align = 0!\n"));
-	USB_ASSERT(size > 0, ("Invalid parameter size = 0!\n"));
+	USB_ASSERT(align > 0, ("Invalid parameter align = 0\n"));
+	USB_ASSERT(size > 0, ("Invalid parameter size = 0\n"));
 
 	udt = udpt->utag_first;
 	nudt = udpt->utag_max;
diff --git a/sys/dev/usb/usb_debug.h b/sys/dev/usb/usb_debug.h
index dfe2edf..b6bfbcf 100644
--- a/sys/dev/usb/usb_debug.h
+++ b/sys/dev/usb/usb_debug.h
@@ -35,11 +35,11 @@ extern int usb_debug;
 /* Check if USB debugging is enabled. */
 #ifdef USB_DEBUG_VAR
 #if (USB_DEBUG != 0)
-#define	DPRINTFN(n,fmt,...) do {				\
-  if ((USB_DEBUG_VAR) >= (n)) {				\
-    printf("%s:%u: " fmt,				\
-	   __FUNCTION__, __LINE__,## __VA_ARGS__);	\
-  }							\
+#define	DPRINTFN(n,fmt,...) do {		\
+  if ((USB_DEBUG_VAR) >= (n)) {			\
+    printf("%s: " fmt,				\
+	   __FUNCTION__,## __VA_ARGS__);	\
+  }						\
 } while (0)
 #define	DPRINTF(...)	DPRINTFN(1, __VA_ARGS__)
 #else
diff --git a/sys/dev/usb/usb_dev.c b/sys/dev/usb/usb_dev.c
index 6361533..dffabad 100644
--- a/sys/dev/usb/usb_dev.c
+++ b/sys/dev/usb/usb_dev.c
@@ -575,7 +575,7 @@ usb_fifo_free(struct usb_fifo *f)
 	    (f->udev->fifo[f->fifo_index] == f)) {
 		f->udev->fifo[f->fifo_index] = NULL;
 	} else {
-		DPRINTFN(0, "USB FIFO %p has not been linked!\n", f);
+		DPRINTFN(0, "USB FIFO %p has not been linked\n", f);
 	}
 
 	/* decrease refcount */
@@ -952,7 +952,7 @@ usb_dev_init_post(void *arg)
 	usb_dev = make_dev(&usb_static_devsw, 0, UID_ROOT, GID_OPERATOR,
 	    0644, USB_DEVICE_NAME);
 	if (usb_dev == NULL) {
-		DPRINTFN(0, "Could not create usb bus device!\n");
+		DPRINTFN(0, "Could not create usb bus device\n");
 	}
 }
 
diff --git a/sys/dev/usb/usb_device.c b/sys/dev/usb/usb_device.c
index ae71f7d..6787fa6 100644
--- a/sys/dev/usb/usb_device.c
+++ b/sys/dev/usb/usb_device.c
@@ -1023,7 +1023,7 @@ usb_detach_device_sub(struct usb_device *udev, device_t *ppdev,
 			if (udev->flags.peer_suspended) {
 				err = DEVICE_RESUME(dev);
 				if (err) {
-					device_printf(dev, "Resume failed!\n");
+					device_printf(dev, "Resume failed\n");
 				}
 			}
 			if (device_detach(dev)) {
@@ -1038,7 +1038,7 @@ usb_detach_device_sub(struct usb_device *udev, device_t *ppdev,
 
 error:
 	/* Detach is not allowed to fail in the USB world */
-	panic("An USB driver would not detach!\n");
+	panic("A USB driver would not detach\n");
 }
 
 /*------------------------------------------------------------------------*
@@ -1131,7 +1131,7 @@ usb_probe_and_attach_sub(struct usb_device *udev,
 			 * to device_detach().  USB devices should
 			 * never fail on detach!
 			 */
-			panic("device_delete_child() failed!\n");
+			panic("device_delete_child() failed\n");
 		}
 	}
 	if (uaa->temp_dev == NULL) {
@@ -1140,7 +1140,7 @@ usb_probe_and_attach_sub(struct usb_device *udev,
 		uaa->temp_dev = device_add_child(udev->parent_dev, NULL, -1);
 		if (uaa->temp_dev == NULL) {
 			device_printf(udev->parent_dev,
-			    "Device creation failed!\n");
+			    "Device creation failed\n");
 			return (1);	/* failure */
 		}
 		device_set_ivars(uaa->temp_dev, uaa);
@@ -1320,7 +1320,7 @@ usb_probe_and_attach(struct usb_device *udev, uint8_t iface_index)
 		/* remove the last created child; it is unused */
 
 		if (device_delete_child(udev->parent_dev, uaa.temp_dev)) {
-			DPRINTFN(0, "device delete child failed!\n");
+			DPRINTFN(0, "device delete child failed\n");
 		}
 	}
 done:
@@ -1353,7 +1353,7 @@ usb_suspend_resume_sub(struct usb_device *udev, device_t dev, uint8_t do_suspend
 		err = DEVICE_RESUME(dev);
 	}
 	if (err) {
-		device_printf(dev, "%s failed!\n",
+		device_printf(dev, "%s failed\n",
 		    do_suspend ? "Suspend" : "Resume");
 	}
 }
@@ -1473,13 +1473,13 @@ usb_alloc_device(device_t parent_dev, struct usb_bus *bus,
 
 	if (device_index == bus->devices_max) {
 		device_printf(bus->bdev,
-		    "No free USB device index for new device!\n");
+		    "No free USB device index for new device\n");
 		return (NULL);
 	}
 
 	if (depth > 0x10) {
 		device_printf(bus->bdev,
-		    "Invalid device depth!\n");
+		    "Invalid device depth\n");
 		return (NULL);
 	}
 	udev = malloc(sizeof(*udev), M_USB, M_WAITOK | M_ZERO);
@@ -1631,7 +1631,7 @@ usb_alloc_device(device_t parent_dev, struct usb_bus *bus,
 	    USB_MAX_IPACKET, USB_MAX_IPACKET, 0, UDESC_DEVICE, 0, 0);
 	if (err) {
 		DPRINTFN(0, "getting device descriptor "
-		    "at addr %d failed, %s!\n", udev->address,
+		    "at addr %d failed, %s\n", udev->address,
 		    usbd_errstr(err));
 		/* XXX try to re-enumerate the device */
 		err = usbd_req_re_enumerate(udev, NULL);
@@ -1797,7 +1797,7 @@ repeat_set_config:
 			    (usbd_get_no_descriptors(udev->cdesc,
 			    UDESC_ENDPOINT) == 0)) {
 				DPRINTFN(0, "Found no endpoints "
-				    "(trying next config)!\n");
+				    "(trying next config)\n");
 				config_index++;
 				goto repeat_set_config;
 			}
@@ -1814,7 +1814,7 @@ repeat_set_config:
 				}
 			}
 		} else if (usb_test_huawei_autoinst_p(udev, &uaa) == 0) {
-			DPRINTFN(0, "Found Huawei auto-install disk!\n");
+			DPRINTFN(0, "Found Huawei auto-install disk\n");
 			/* leave device unconfigured */
 			usb_unconfigure(udev, 0);
 		}
diff --git a/sys/dev/usb/usb_hid.c b/sys/dev/usb/usb_hid.c
index b9d61c9..f13bbf1 100644
--- a/sys/dev/usb/usb_hid.c
+++ b/sys/dev/usb/usb_hid.c
@@ -450,7 +450,7 @@ hid_get_item(struct hid_data *s, struct hid_item *h)
 					c = &s->cur[s->pushlevel];
 				} else {
 					DPRINTFN(0, "Cannot push "
-					    "item @ %d!\n", s->pushlevel);
+					    "item @ %d\n", s->pushlevel);
 				}
 				break;
 			case 11:	/* Pop */
@@ -468,7 +468,7 @@ hid_get_item(struct hid_data *s, struct hid_item *h)
 					c->loc.count = 0;
 				} else {
 					DPRINTFN(0, "Cannot pop "
-					    "item @ %d!\n", s->pushlevel);
+					    "item @ %d\n", s->pushlevel);
 				}
 				break;
 			default:
@@ -490,7 +490,7 @@ hid_get_item(struct hid_data *s, struct hid_item *h)
 					s->usages_max[s->nusage] = dval;
 					s->nusage ++;
 				} else {
-					DPRINTFN(0, "max usage reached!\n");
+					DPRINTFN(0, "max usage reached\n");
 				}
 
 				/* clear any pending usage sets */
@@ -525,7 +525,7 @@ hid_get_item(struct hid_data *s, struct hid_item *h)
 					    c->usage_maximum;
 					s->nusage ++;
 				} else {
-					DPRINTFN(0, "Usage set dropped!\n");
+					DPRINTFN(0, "Usage set dropped\n");
 				}
 				s->susage = 0;
 				break;
diff --git a/sys/dev/usb/usb_hub.c b/sys/dev/usb/usb_hub.c
index a116ab4..9779796 100644
--- a/sys/dev/usb/usb_hub.c
+++ b/sys/dev/usb/usb_hub.c
@@ -385,7 +385,7 @@ repeat:
 		    (!(sc->sc_st.port_status & UPS_CURRENT_CONNECT_STATUS))) {
 			if (timeout) {
 				DPRINTFN(0, "giving up port reset "
-				    "- device vanished!\n");
+				    "- device vanished\n");
 				goto error;
 			}
 			timeout = 1;
@@ -435,7 +435,7 @@ repeat:
 	child = usb_alloc_device(sc->sc_dev, udev->bus, udev,
 	    udev->depth + 1, portno - 1, portno, speed, mode);
 	if (child == NULL) {
-		DPRINTFN(0, "could not allocate new device!\n");
+		DPRINTFN(0, "could not allocate new device\n");
 		goto error;
 	}
 	return (0);			/* success */
@@ -711,14 +711,14 @@ uhub_attach(device_t dev)
 	    parent_hub->flags.self_powered : 0);
 
 	if (udev->depth > USB_HUB_MAX_DEPTH) {
-		DPRINTFN(0, "hub depth, %d, exceeded. HUB ignored!\n",
+		DPRINTFN(0, "hub depth, %d, exceeded. HUB ignored\n",
 		    USB_HUB_MAX_DEPTH);
 		goto error;
 	}
 	if (!udev->flags.self_powered && parent_hub &&
 	    (!parent_hub->flags.self_powered)) {
 		DPRINTFN(0, "bus powered HUB connected to "
-		    "bus powered HUB. HUB ignored!\n");
+		    "bus powered HUB. HUB ignored\n");
 		goto error;
 	}
 	/* get HUB descriptor */
@@ -740,11 +740,11 @@ uhub_attach(device_t dev)
 		goto error;
 	}
 	if (hubdesc.bNbrPorts != nports) {
-		DPRINTFN(0, "number of ports changed!\n");
+		DPRINTFN(0, "number of ports changed\n");
 		goto error;
 	}
 	if (nports == 0) {
-		DPRINTFN(0, "portless HUB!\n");
+		DPRINTFN(0, "portless HUB\n");
 		goto error;
 	}
 	hub = malloc(sizeof(hub[0]) + (sizeof(hub->ports[0]) * nports),
@@ -784,7 +784,7 @@ uhub_attach(device_t dev)
 	}
 	if (err) {
 		DPRINTFN(0, "cannot setup interrupt transfer, "
-		    "errstr=%s!\n", usbd_errstr(err));
+		    "errstr=%s\n", usbd_errstr(err));
 		goto error;
 	}
 	/* wait with power off for a while */
@@ -1924,7 +1924,7 @@ usb_dev_resume_peer(struct usb_device *udev)
 	err = usbd_req_clear_port_feature(udev->parent_hub,
 	    NULL, udev->port_no, UHF_PORT_SUSPEND);
 	if (err) {
-		DPRINTFN(0, "Resuming port failed!\n");
+		DPRINTFN(0, "Resuming port failed\n");
 		return;
 	}
 	/* resume settle time */
@@ -1972,7 +1972,7 @@ usb_dev_resume_peer(struct usb_device *udev)
 		    NULL, UF_DEVICE_REMOTE_WAKEUP);
 		if (err) {
 			DPRINTFN(0, "Clearing device "
-			    "remote wakeup failed: %s!\n",
+			    "remote wakeup failed: %s\n",
 			    usbd_errstr(err));
 		}
 	}
@@ -2042,7 +2042,7 @@ repeat:
 		    NULL, UF_DEVICE_REMOTE_WAKEUP);
 		if (err) {
 			DPRINTFN(0, "Setting device "
-			    "remote wakeup failed!\n");
+			    "remote wakeup failed\n");
 		}
 	}
 	USB_BUS_LOCK(udev->bus);
diff --git a/sys/dev/usb/usb_msctest.c b/sys/dev/usb/usb_msctest.c
index 4af0766..61df5f1 100644
--- a/sys/dev/usb/usb_msctest.c
+++ b/sys/dev/usb/usb_msctest.c
@@ -284,7 +284,7 @@ bbb_command_callback(struct usb_xfer *xfer, usb_error_t error)
 		sc->cbw.bCDBLength = sc->cmd_len;
 		if (sc->cbw.bCDBLength > sizeof(sc->cbw.CBWCDB)) {
 			sc->cbw.bCDBLength = sizeof(sc->cbw.CBWCDB);
-			DPRINTFN(0, "Truncating long command!\n");
+			DPRINTFN(0, "Truncating long command\n");
 		}
 		usbd_xfer_set_frame_data(xfer, 0, &sc->cbw, sizeof(sc->cbw));
 		usbd_transfer_submit(xfer);
diff --git a/sys/dev/usb/usb_process.c b/sys/dev/usb/usb_process.c
index 5b4b749..53461d2 100644
--- a/sys/dev/usb/usb_process.c
+++ b/sys/dev/usb/usb_process.c
@@ -444,7 +444,7 @@ usb_proc_drain(struct usb_process *up)
 		if (cold) {
 			USB_THREAD_SUSPEND(up->up_ptr);
 			printf("WARNING: A USB process has "
-			    "been left suspended!\n");
+			    "been left suspended\n");
 			break;
 		}
 		cv_wait(&up->up_cv, up->up_mtx);
diff --git a/sys/dev/usb/usb_request.c b/sys/dev/usb/usb_request.c
index 8ccaa14..03745fa 100644
--- a/sys/dev/usb/usb_request.c
+++ b/sys/dev/usb/usb_request.c
@@ -1549,7 +1549,7 @@ retry:
 	    USB_MAX_IPACKET, USB_MAX_IPACKET, 0, UDESC_DEVICE, 0, 0);
 	if (err) {
 		DPRINTFN(0, "getting device descriptor "
-		    "at addr %d failed, %s!\n", udev->address,
+		    "at addr %d failed, %s\n", udev->address,
 		    usbd_errstr(err));
 		goto done;
 	}
@@ -1557,7 +1557,7 @@ retry:
 	err = usbd_req_get_device_desc(udev, mtx, &udev->ddesc);
 	if (err) {
 		DPRINTFN(0, "addr=%d, getting device "
-		    "descriptor failed, %s!\n", old_addr, 
+		    "descriptor failed, %s\n", old_addr, 
 		    usbd_errstr(err));
 		goto done;
 	}
diff --git a/sys/dev/usb/usb_transfer.c b/sys/dev/usb/usb_transfer.c
index c434703..e7cb202 100644
--- a/sys/dev/usb/usb_transfer.c
+++ b/sys/dev/usb/usb_transfer.c
@@ -201,9 +201,9 @@ usbd_transfer_setup_sub_malloc(struct usb_setup_params *parm,
 	usb_size_t r;
 	usb_size_t z;
 
-	USB_ASSERT(align > 1, ("Invalid alignment, 0x%08x!\n",
+	USB_ASSERT(align > 1, ("Invalid alignment, 0x%08x\n",
 	    align));
-	USB_ASSERT(size > 0, ("Invalid size = 0!\n"));
+	USB_ASSERT(size > 0, ("Invalid size = 0\n"));
 
 	if (count == 0) {
 		return (0);		/* nothing to allocate */
@@ -1200,7 +1200,7 @@ usbd_transfer_unsetup(struct usb_xfer **pxfer, uint16_t n_setup)
 		USB_BUS_LOCK(info->bus);
 
 		USB_ASSERT(info->setup_refcount != 0, ("Invalid setup "
-		    "reference count!\n"));
+		    "reference count\n"));
 
 		info->setup_refcount--;
 
@@ -1353,7 +1353,7 @@ usbd_setup_ctrl_transfer(struct usb_xfer *xfer)
 
 	if (len > xfer->flags_int.control_rem) {
 		DPRINTFN(0, "Length (%d) greater than "
-		    "remaining length (%d)!\n", len,
+		    "remaining length (%d)\n", len,
 		    xfer->flags_int.control_rem);
 		goto error;
 	}
@@ -1366,7 +1366,7 @@ usbd_setup_ctrl_transfer(struct usb_xfer *xfer)
 		    (len != xfer->flags_int.control_rem) &&
 		    (xfer->nframes != 1)) {
 			DPRINTFN(0, "Short control transfer without "
-			    "force_short_xfer set!\n");
+			    "force_short_xfer set\n");
 			goto error;
 		}
 		xfer->flags_int.control_rem -= len;
@@ -1927,7 +1927,7 @@ usbd_xfer_set_frame_offset(struct usb_xfer *xfer, usb_frlength_t offset,
     usb_frcount_t frindex)
 {
 	KASSERT(!xfer->flags.ext_buffer, ("Cannot offset data frame "
-	    "when the USB buffer is external!\n"));
+	    "when the USB buffer is external\n"));
 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
 
 	/* set virtual address to load */
@@ -2437,7 +2437,7 @@ usbd_pipe_start(struct usb_xfer_queue *pq)
 				    &udev->cs_msg[0], &udev->cs_msg[1]);
 			} else {
 				/* should not happen */
-				DPRINTFN(0, "No stall handler!\n");
+				DPRINTFN(0, "No stall handler\n");
 			}
 			/*
 			 * Check if we should stall. Some USB hardware
@@ -2580,7 +2580,7 @@ usbd_callback_wrapper_sub(struct usb_xfer *xfer)
 	if (xfer->aframes > xfer->nframes) {
 		if (xfer->error == 0) {
 			panic("%s: actual number of frames, %d, is "
-			    "greater than initial number of frames, %d!\n",
+			    "greater than initial number of frames, %d\n",
 			    __FUNCTION__, xfer->aframes, xfer->nframes);
 		} else {
 			/* just set some valid value */
@@ -2607,7 +2607,7 @@ usbd_callback_wrapper_sub(struct usb_xfer *xfer)
 	if (xfer->actlen > xfer->sumlen) {
 		if (xfer->error == 0) {
 			panic("%s: actual length, %d, is greater than "
-			    "initial length, %d!\n",
+			    "initial length, %d\n",
 			    __FUNCTION__, xfer->actlen, xfer->sumlen);
 		} else {
 			/* just set some valid value */
@@ -2809,7 +2809,7 @@ repeat:
 	    udev->default_xfer, usb_control_ep_cfg, USB_DEFAULT_XFER_MAX, NULL,
 	    udev->default_mtx)) {
 		DPRINTFN(0, "could not setup default "
-		    "USB transfer!\n");
+		    "USB transfer\n");
 	} else {
 		goto repeat;
 	}
diff --git a/sys/dev/usb/wlan/if_upgt.c b/sys/dev/usb/wlan/if_upgt.c
index 67e6980..20f06c6 100644
--- a/sys/dev/usb/wlan/if_upgt.c
+++ b/sys/dev/usb/wlan/if_upgt.c
@@ -292,7 +292,7 @@ upgt_attach(device_t dev)
 	/* Calculate device memory space.  */
 	if (sc->sc_memaddr_frame_start == 0 || sc->sc_memaddr_frame_end == 0) {
 		device_printf(dev,
-		    "could not find memory space addresses on FW!\n");
+		    "could not find memory space addresses on FW\n");
 		error = EIO;
 		goto fail5;
 	}
@@ -732,7 +732,7 @@ upgt_set_macfilter(struct upgt_softc *sc, uint8_t state)
 		break;
 	default:
 		device_printf(sc->sc_dev,
-		    "MAC filter does not know that state!\n");
+		    "MAC filter does not know that state\n");
 		break;
 	}
 
@@ -1181,7 +1181,7 @@ upgt_eeprom_parse(struct upgt_softc *sc)
 			break;
 		case UPGT_EEPROM_TYPE_OFF:
 			DPRINTF(sc, UPGT_DEBUG_FW,
-			    "%s: EEPROM off without end option!\n", __func__);
+			    "%s: EEPROM off without end option\n", __func__);
 			return (EIO);
 		default:
 			DPRINTF(sc, UPGT_DEBUG_FW,
@@ -1356,7 +1356,7 @@ upgt_eeprom_read(struct upgt_softc *sc)
 		error = mtx_sleep(sc, &sc->sc_mtx, 0, "eeprom_request", hz);
 		if (error != 0) {
 			device_printf(sc->sc_dev,
-			    "timeout while waiting for EEPROM data!\n");
+			    "timeout while waiting for EEPROM data\n");
 			UPGT_UNLOCK(sc);
 			return (EIO);
 		}
@@ -1490,7 +1490,7 @@ upgt_rx(struct upgt_softc *sc, uint8_t *data, int pkglen, int *rssi)
 	    ("A current mbuf storage is small (%d)", pkglen + ETHER_ALIGN));
 	m = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR);
 	if (m == NULL) {
-		device_printf(sc->sc_dev, "could not create RX mbuf!\n");
+		device_printf(sc->sc_dev, "could not create RX mbuf\n");
 		return (NULL);
 	}
 	m_adj(m, ETHER_ALIGN);
@@ -1587,7 +1587,7 @@ upgt_mem_free(struct upgt_softc *sc, uint32_t addr)
 	}
 
 	device_printf(sc->sc_dev,
-	    "could not free memory address 0x%08x!\n", addr);
+	    "could not free memory address 0x%08x\n", addr);
 }
 
 static int
@@ -1602,7 +1602,7 @@ upgt_fw_load(struct upgt_softc *sc)
 
 	fw = firmware_get(upgt_fwname);
 	if (fw == NULL) {
-		device_printf(sc->sc_dev, "could not read microcode %s!\n",
+		device_printf(sc->sc_dev, "could not read microcode %s\n",
 		    upgt_fwname);
 		return (EIO);
 	}
@@ -1676,7 +1676,7 @@ upgt_fw_load(struct upgt_softc *sc)
 	usbd_transfer_start(sc->sc_xfer[UPGT_BULK_RX]);
 	error = mtx_sleep(sc, &sc->sc_mtx, 0, "upgtfw", 2 * hz);
 	if (error != 0) {
-		device_printf(sc->sc_dev, "firmware load failed!\n");
+		device_printf(sc->sc_dev, "firmware load failed\n");
 		error = EIO;
 	}
 
@@ -1782,7 +1782,7 @@ upgt_fw_verify(struct upgt_softc *sc)
 
 	fw = firmware_get(upgt_fwname);
 	if (fw == NULL) {
-		device_printf(sc->sc_dev, "could not read microcode %s!\n",
+		device_printf(sc->sc_dev, "could not read microcode %s\n",
 		    upgt_fwname);
 		return EIO;
 	}
@@ -1802,7 +1802,7 @@ upgt_fw_verify(struct upgt_softc *sc)
 	}
 	if (offset == fw->datasize) { 
 		device_printf(sc->sc_dev,
-		    "firmware Boot Record Area not found!\n");
+		    "firmware Boot Record Area not found\n");
 		error = EIO;
 		goto fail;
 	}
@@ -1827,7 +1827,7 @@ upgt_fw_verify(struct upgt_softc *sc)
 
 			if (bra_option_len != UPGT_BRA_FWTYPE_SIZE) {
 				device_printf(sc->sc_dev,
-				    "wrong UPGT_BRA_TYPE_FW len!\n");
+				    "wrong UPGT_BRA_TYPE_FW len\n");
 				error = EIO;
 				goto fail;
 			}
@@ -1842,7 +1842,7 @@ upgt_fw_verify(struct upgt_softc *sc)
 				break;
 			}
 			device_printf(sc->sc_dev,
-			    "unsupported firmware type!\n");
+			    "unsupported firmware type\n");
 			error = EIO;
 			goto fail;
 		case UPGT_BRA_TYPE_VERSION:
@@ -1946,7 +1946,7 @@ upgt_alloc_tx(struct upgt_softc *sc)
 		data->buf = malloc(MCLBYTES, M_USBDEV, M_NOWAIT | M_ZERO);
 		if (data->buf == NULL) {
 			device_printf(sc->sc_dev,
-			    "could not allocate TX buffer!\n");
+			    "could not allocate TX buffer\n");
 			return (ENOMEM);
 		}
 		STAILQ_INSERT_TAIL(&sc->sc_tx_inactive, data, next);
@@ -1970,7 +1970,7 @@ upgt_alloc_rx(struct upgt_softc *sc)
 		data->buf = malloc(MCLBYTES, M_USBDEV, M_NOWAIT | M_ZERO);
 		if (data->buf == NULL) {
 			device_printf(sc->sc_dev,
-			    "could not allocate RX buffer!\n");
+			    "could not allocate RX buffer\n");
 			return (ENOMEM);
 		}
 		STAILQ_INSERT_TAIL(&sc->sc_rx_inactive, data, next);