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path: root/sys/dev/usb2/controller/uhci2.c
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Diffstat (limited to 'sys/dev/usb2/controller/uhci2.c')
-rw-r--r--sys/dev/usb2/controller/uhci2.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/sys/dev/usb2/controller/uhci2.c b/sys/dev/usb2/controller/uhci2.c
index ae03b8d..ceb87e6 100644
--- a/sys/dev/usb2/controller/uhci2.c
+++ b/sys/dev/usb2/controller/uhci2.c
@@ -182,7 +182,6 @@ uhci_iterate_hw_softc(struct usb2_bus *bus, usb2_bus_mem_sub_cb_t *cb)
sc->sc_hw.intr_start_pg + i,
sizeof(uhci_qh_t), UHCI_QH_ALIGN);
}
- return;
}
static void
@@ -194,8 +193,6 @@ uhci_mem_layout_init(struct uhci_mem_layout *ml, struct usb2_xfer *xfer)
ml->buf_offset = 0;
ml->max_frame_size = xfer->max_frame_size;
-
- return;
}
static void
@@ -255,8 +252,6 @@ uhci_mem_layout_fixup(struct uhci_mem_layout *ml, struct uhci_td *td)
/* prepare next data location */
ml->buf_offset += td->len;
-
- return;
}
void
@@ -326,7 +321,6 @@ done_2:
UWRITE4(sc, UHCI_FLBASEADDR, buf_res.physaddr);
UWRITE2(sc, UHCI_FRNUM, sc->sc_saved_frnum);
UWRITE1(sc, UHCI_SOF, sc->sc_saved_sof);
- return;
}
static void
@@ -651,7 +645,6 @@ uhci_suspend(uhci_softc_t *sc)
usb2_pause_mtx(&sc->sc_bus.bus_mtx, USB_RESUME_WAIT);
USB_BUS_UNLOCK(&sc->sc_bus);
- return;
}
void
@@ -684,8 +677,6 @@ uhci_resume(uhci_softc_t *sc)
/* catch lost interrupts */
uhci_do_poll(&sc->sc_bus);
-
- return;
}
#if USB_DEBUG
@@ -703,7 +694,6 @@ uhci_dumpregs(uhci_softc_t *sc)
UREAD1(sc, UHCI_SOF),
UREAD2(sc, UHCI_PORTSC1),
UREAD2(sc, UHCI_PORTSC2));
- return;
}
static uint8_t
@@ -792,7 +782,6 @@ uhci_dump_all(uhci_softc_t *sc)
uhci_dump_qh(sc->sc_fs_ctl_p_last);
uhci_dump_qh(sc->sc_bulk_p_last);
uhci_dump_qh(sc->sc_last_qh_p);
- return;
}
static void
@@ -820,8 +809,6 @@ uhci_dump_qhs(uhci_qh_t *sqh)
uhci_dump_tds(sqh->e_next);
else
DPRINTF("No TD\n");
-
- return;
}
static void
@@ -834,7 +821,6 @@ uhci_dump_tds(uhci_td_t *td)
break;
}
}
- return;
}
#endif
@@ -867,7 +853,6 @@ uhci_add_loop(uhci_softc_t *sc)
qh_lst->qh_h_next = qh_rec->qh_self;
usb2_pc_cpu_flush(qh_lst->page_cache);
}
- return;
}
static void
@@ -887,7 +872,6 @@ uhci_rem_loop(uhci_softc_t *sc)
qh_lst->qh_h_next = htole32(UHCI_PTR_T);
usb2_pc_cpu_flush(qh_lst->page_cache);
}
- return;
}
static void
@@ -904,7 +888,6 @@ uhci_transfer_intr_enqueue(struct usb2_xfer *xfer)
if (xfer->timeout != 0) {
usb2_transfer_timeout_ms(xfer, &uhci_timeout, xfer->timeout);
}
- return;
}
#define UHCI_APPEND_TD(std,last) (last) = _uhci_append_td(std,last)
@@ -1088,8 +1071,6 @@ uhci_isoc_done(uhci_softc_t *sc, struct usb2_xfer *xfer)
}
xfer->aframes = xfer->nframes;
-
- return;
}
static usb2_error_t
@@ -1255,7 +1236,6 @@ uhci_non_isoc_done(struct usb2_xfer *xfer)
}
done:
uhci_device_done(xfer, err);
- return;
}
/*------------------------------------------------------------------------*
@@ -1312,7 +1292,6 @@ uhci_check_transfer_sub(struct usb2_xfer *xfer)
usb2_pc_cpu_flush(qh->page_cache);
DPRINTFN(13, "xfer=%p following alt next\n", xfer);
- return;
}
/*------------------------------------------------------------------------*
@@ -1433,7 +1412,6 @@ repeat:
goto repeat;
}
}
- return;
}
/*------------------------------------------------------------------------*
@@ -1507,7 +1485,6 @@ uhci_interrupt(uhci_softc_t *sc)
done:
USB_BUS_UNLOCK(&sc->sc_bus);
- return;
}
/*
@@ -1527,8 +1504,6 @@ uhci_timeout(void *arg)
uhci_device_done(xfer, USB_ERR_TIMEOUT);
USB_BUS_UNLOCK(&sc->sc_bus);
-
- return;
}
static void
@@ -1540,7 +1515,6 @@ uhci_do_poll(struct usb2_bus *bus)
uhci_interrupt_poll(sc);
uhci_root_ctrl_poll(sc);
USB_BUS_UNLOCK(&sc->sc_bus);
- return;
}
static void
@@ -1684,8 +1658,6 @@ restart:
}
temp->td = td;
temp->td_next = td_next;
-
- return;
}
static uhci_td_t *
@@ -1902,7 +1874,6 @@ uhci_device_done(struct usb2_xfer *xfer, usb2_error_t error)
}
/* dequeue transfer and start next transfer */
usb2_transfer_done(xfer, error);
- return;
}
/*------------------------------------------------------------------------*
@@ -1918,7 +1889,6 @@ static void
uhci_device_bulk_close(struct usb2_xfer *xfer)
{
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
static void
@@ -1946,7 +1916,6 @@ uhci_device_bulk_start(struct usb2_xfer *xfer)
/* put transfer on interrupt queue */
uhci_transfer_intr_enqueue(xfer);
- return;
}
struct usb2_pipe_methods uhci_device_bulk_methods =
@@ -1972,7 +1941,6 @@ static void
uhci_device_ctrl_close(struct usb2_xfer *xfer)
{
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
static void
@@ -2005,7 +1973,6 @@ uhci_device_ctrl_start(struct usb2_xfer *xfer)
}
/* put transfer on interrupt queue */
uhci_transfer_intr_enqueue(xfer);
- return;
}
struct usb2_pipe_methods uhci_device_ctrl_methods =
@@ -2052,7 +2019,6 @@ uhci_device_intr_open(struct usb2_xfer *xfer)
DPRINTFN(3, "best=%d interval=%d\n",
best, xfer->interval);
- return;
}
static void
@@ -2063,7 +2029,6 @@ uhci_device_intr_close(struct usb2_xfer *xfer)
sc->sc_intr_stat[xfer->qh_pos]--;
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
static void
@@ -2090,7 +2055,6 @@ uhci_device_intr_start(struct usb2_xfer *xfer)
/* put transfer on interrupt queue */
uhci_transfer_intr_enqueue(xfer);
- return;
}
struct usb2_pipe_methods uhci_device_intr_methods =
@@ -2133,14 +2097,12 @@ uhci_device_isoc_open(struct usb2_xfer *xfer)
usb2_pc_cpu_flush(td->page_cache);
}
}
- return;
}
static void
uhci_device_isoc_close(struct usb2_xfer *xfer)
{
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
static void
@@ -2296,8 +2258,6 @@ uhci_device_isoc_enter(struct usb2_xfer *xfer)
/* update isoc_next */
xfer->pipe->isoc_next = (pp_last - &sc->sc_isoc_p_last[0]) &
(UHCI_VFRAMELIST_COUNT - 1);
-
- return;
}
static void
@@ -2305,7 +2265,6 @@ uhci_device_isoc_start(struct usb2_xfer *xfer)
{
/* put transfer on interrupt queue */
uhci_transfer_intr_enqueue(xfer);
- return;
}
struct usb2_pipe_methods uhci_device_isoc_methods =
@@ -2340,7 +2299,6 @@ uhci_root_ctrl_close(struct usb2_xfer *xfer)
sc->sc_root_ctrl.xfer = NULL;
}
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
/* data structures and routines
@@ -2534,8 +2492,6 @@ uhci_root_ctrl_start(struct usb2_xfer *xfer)
usb2_config_td_queue_command
(&sc->sc_config_td, NULL, &uhci_root_ctrl_task, 0, 0);
-
- return;
}
static void
@@ -2543,7 +2499,6 @@ uhci_root_ctrl_task(struct uhci_softc *sc,
struct uhci_config_copy *cc, uint16_t refcount)
{
uhci_root_ctrl_poll(sc);
- return;
}
static void
@@ -2855,7 +2810,6 @@ uhci_root_ctrl_poll(struct uhci_softc *sc)
{
usb2_sw_transfer(&sc->sc_root_ctrl,
&uhci_root_ctrl_done);
- return;
}
struct usb2_pipe_methods uhci_root_ctrl_methods =
@@ -2886,7 +2840,6 @@ uhci_root_intr_close(struct usb2_xfer *xfer)
sc->sc_root_intr.xfer = NULL;
}
uhci_device_done(xfer, USB_ERR_CANCELLED);
- return;
}
static void
@@ -2904,7 +2857,6 @@ uhci_root_intr_start(struct usb2_xfer *xfer)
usb2_transfer_timeout_ms(xfer,
&uhci_root_intr_check, xfer->interval);
- return;
}
static void
@@ -2961,7 +2913,6 @@ uhci_root_intr_check(void *arg)
&uhci_root_intr_done);
}
USB_BUS_UNLOCK(&sc->sc_bus);
- return;
}
struct usb2_pipe_methods uhci_root_intr_methods =
@@ -3173,7 +3124,6 @@ alloc_dma_set:
xfer->flags_int.curr_dma_set = 1;
goto alloc_dma_set;
}
- return;
}
static void
@@ -3226,7 +3176,6 @@ uhci_pipe_init(struct usb2_device *udev, struct usb2_endpoint_descriptor *edesc,
break;
}
}
- return;
}
static void
@@ -3243,7 +3192,6 @@ uhci_get_dma_delay(struct usb2_bus *bus, uint32_t *pus)
* transfer descriptor(s) and QH
*/
*pus = (1125); /* microseconds */
- return;
}
struct usb2_bus_methods uhci_bus_methods =
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