Remove superfluous return statements from the end of void functions.

1 files changed, 0 insertions, 24 deletions

diff --git a/sys/dev/usb2/ethernet/if_kue2.c b/sys/dev/usb2/ethernet/if_kue2.c
index 15b14ce..16232f7 100644
--- a/sys/dev/usb2/ethernet/if_kue2.c
+++ b/sys/dev/usb2/ethernet/if_kue2.c
@@ -274,7 +274,6 @@ error:
 			bzero(data, length);
 		}
 	}
-	return;
 }
 
 static void
@@ -289,7 +288,6 @@ kue_cfg_setword(struct kue_softc *sc, uint8_t breq, uint16_t word)
 	USETW(req.wLength, 0);
 
 	kue_cfg_do_request(sc, &req, NULL);
-	return;
 }
 
 static void
@@ -310,7 +308,6 @@ kue_cfg_ctl(struct kue_softc *sc, uint8_t rw, uint8_t breq,
 	USETW(req.wLength, len);
 
 	kue_cfg_do_request(sc, &req, data);
-	return;
 }
 
 static void
@@ -350,7 +347,6 @@ kue_cfg_load_fw(struct kue_softc *sc)
 	/* send trigger command */
 	kue_cfg_ctl(sc, KUE_CTL_WRITE, KUE_CMD_SEND_SCAN,
 	    0, kue_trig_seg, sizeof(kue_trig_seg));
-	return;
 }
 
 static void
@@ -361,8 +357,6 @@ kue_cfg_promisc_upd(struct kue_softc *sc,
 	    cc->if_nhash, cc->if_hash, cc->if_nhash * ETHER_ADDR_LEN);
 
 	kue_cfg_setword(sc, KUE_CMD_SET_PKT_FILTER, cc->if_rxfilt);
-
-	return;
 }
 
 static void
@@ -382,7 +376,6 @@ kue_mchash(struct usb2_config_td_cc *cc, const uint8_t *ptr)
 		bcopy(ptr, cc->if_hash + (i * ETHER_ADDR_LEN), ETHER_ADDR_LEN);
 		cc->if_nhash++;
 	}
-	return;
 }
 
 static void
@@ -408,7 +401,6 @@ kue_config_copy(struct kue_softc *sc,
 	} else if (cc->if_nhash) {
 		cc->if_rxfilt |= KUE_RXFILT_MULTICAST;
 	}
-	return;
 }
 
 /*
@@ -433,8 +425,6 @@ kue_cfg_reset(struct kue_softc *sc)
 	 * wait a little while for the chip to get its brains in order:
 	 */
 	err = usb2_config_td_sleep(&sc->sc_config_td, hz / 100);
-
-	return;
 }
 
 /*
@@ -627,7 +617,6 @@ kue_bulk_read_clear_stall_callback(struct usb2_xfer *xfer)
 		sc->sc_flags &= ~KUE_FLAG_READ_STALL;
 		usb2_transfer_start(xfer_other);
 	}
-	return;
 }
 
 static void
@@ -713,7 +702,6 @@ kue_bulk_write_clear_stall_callback(struct usb2_xfer *xfer)
 		sc->sc_flags &= ~KUE_FLAG_WRITE_STALL;
 		usb2_transfer_start(xfer_other);
 	}
-	return;
 }
 
 static void
@@ -802,8 +790,6 @@ kue_start_cb(struct ifnet *ifp)
 	kue_start_transfers(sc);
 
 	mtx_unlock(&sc->sc_mtx);
-
-	return;
 }
 
 static void
@@ -818,7 +804,6 @@ kue_start_transfers(struct kue_softc *sc)
 		usb2_transfer_start(sc->sc_xfer[1]);
 		usb2_transfer_start(sc->sc_xfer[0]);
 	}
-	return;
 }
 
 static void
@@ -831,8 +816,6 @@ kue_init_cb(void *arg)
 	    (&sc->sc_config_td, &kue_cfg_pre_init,
 	    &kue_cfg_init, 0, 0);
 	mtx_unlock(&sc->sc_mtx);
-
-	return;
 }
 
 static void
@@ -848,8 +831,6 @@ kue_cfg_pre_init(struct kue_softc *sc,
 	ifp->if_drv_flags |= IFF_DRV_RUNNING;
 
 	sc->sc_flags |= KUE_FLAG_HL_READY;
-
-	return;
 }
 
 static void
@@ -878,7 +859,6 @@ kue_cfg_init(struct kue_softc *sc,
 	    KUE_FLAG_LL_READY);
 
 	kue_start_transfers(sc);
-	return;
 }
 
 static int
@@ -939,8 +919,6 @@ kue_cfg_tick(struct kue_softc *sc,
 	/* start stopped transfers, if any */
 
 	kue_start_transfers(sc);
-
-	return;
 }
 
 /*
@@ -959,7 +937,6 @@ kue_watchdog(void *arg)
 	    hz, &kue_watchdog, sc);
 
 	mtx_unlock(&sc->sc_mtx);
-	return;
 }
 
 static void
@@ -988,7 +965,6 @@ kue_cfg_pre_stop(struct kue_softc *sc,
 	usb2_transfer_stop(sc->sc_xfer[1]);
 	usb2_transfer_stop(sc->sc_xfer[2]);
 	usb2_transfer_stop(sc->sc_xfer[3]);
-	return;
 }
 
 static void