diff options
Diffstat (limited to 'drivers/usb/host/r8a66597-hcd.c')
| -rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 0c03ac6b0213..d21a03cf5c17 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -297,9 +297,9 @@ static void put_child_connect_map(struct r8a66597 *r8a66597, int address) static void set_pipe_reg_addr(struct r8a66597_pipe *pipe, u8 dma_ch) { u16 pipenum = pipe->info.pipenum; - const unsigned long fifoaddr[] = {D0FIFO, D1FIFO, CFIFO}; - const unsigned long fifosel[] = {D0FIFOSEL, D1FIFOSEL, CFIFOSEL}; - const unsigned long fifoctr[] = {D0FIFOCTR, D1FIFOCTR, CFIFOCTR}; + static const unsigned long fifoaddr[] = {D0FIFO, D1FIFO, CFIFO}; + static const unsigned long fifosel[] = {D0FIFOSEL, D1FIFOSEL, CFIFOSEL}; + static const unsigned long fifoctr[] = {D0FIFOCTR, D1FIFOCTR, CFIFOCTR}; if (dma_ch > R8A66597_PIPE_NO_DMA) /* dma fifo not use? */ dma_ch = R8A66597_PIPE_NO_DMA; @@ -475,16 +475,14 @@ static void pipe_stop(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe) static void clear_all_buffer(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe) { - u16 tmp; - if (!pipe || pipe->info.pipenum == 0) return; pipe_stop(r8a66597, pipe); r8a66597_bset(r8a66597, ACLRM, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); r8a66597_bclr(r8a66597, ACLRM, pipe->pipectr); } @@ -761,7 +759,7 @@ static void enable_r8a66597_pipe_dma(struct r8a66597 *r8a66597, struct r8a66597_pipe_info *info = &pipe->info; unsigned short mbw = mbw_value(r8a66597); - /* pipe dma is only for external controlles */ + /* pipe dma is only for external controllers */ if (r8a66597->pdata->on_chip) return; @@ -1338,7 +1336,7 @@ static void packet_read(struct r8a66597 *r8a66597, u16 pipenum) buf = (void *)urb->transfer_buffer + urb->actual_length; urb_len = urb->transfer_buffer_length - urb->actual_length; } - bufsize = min(urb_len, (int) td->maxpacket); + bufsize = min_t(int, urb_len, td->maxpacket); if (rcv_len <= bufsize) { size = rcv_len; } else { @@ -1722,7 +1720,8 @@ static void r8a66597_root_hub_control(struct r8a66597 *r8a66597, int port) static void r8a66597_interval_timer(struct timer_list *t) { - struct r8a66597_timers *timers = from_timer(timers, t, interval); + struct r8a66597_timers *timers = timer_container_of(timers, t, + interval); struct r8a66597 *r8a66597 = timers->r8a66597; unsigned long flags; u16 pipenum; @@ -1746,7 +1745,7 @@ static void r8a66597_interval_timer(struct timer_list *t) static void r8a66597_td_timer(struct timer_list *t) { - struct r8a66597_timers *timers = from_timer(timers, t, td); + struct r8a66597_timers *timers = timer_container_of(timers, t, td); struct r8a66597 *r8a66597 = timers->r8a66597; unsigned long flags; u16 pipenum; @@ -1800,7 +1799,7 @@ static void r8a66597_td_timer(struct timer_list *t) static void r8a66597_timer(struct timer_list *t) { - struct r8a66597 *r8a66597 = from_timer(r8a66597, t, rh_timer); + struct r8a66597 *r8a66597 = timer_container_of(r8a66597, t, rh_timer); unsigned long flags; int port; @@ -1869,8 +1868,7 @@ static struct r8a66597_td *r8a66597_make_td(struct r8a66597 *r8a66597, td->pipe = hep->hcpriv; td->urb = urb; td->address = get_urb_to_r8a66597_addr(r8a66597, urb); - td->maxpacket = usb_maxpacket(urb->dev, urb->pipe, - !usb_pipein(urb->pipe)); + td->maxpacket = usb_maxpacket(urb->dev, urb->pipe); if (usb_pipecontrol(urb->pipe)) td->type = USB_PID_SETUP; else if (usb_pipein(urb->pipe)) @@ -2382,18 +2380,17 @@ static const struct dev_pm_ops r8a66597_dev_pm_ops = { #define R8A66597_DEV_PM_OPS NULL #endif -static int r8a66597_remove(struct platform_device *pdev) +static void r8a66597_remove(struct platform_device *pdev) { struct r8a66597 *r8a66597 = platform_get_drvdata(pdev); struct usb_hcd *hcd = r8a66597_to_hcd(r8a66597); - del_timer_sync(&r8a66597->rh_timer); + timer_delete_sync(&r8a66597->rh_timer); usb_remove_hcd(hcd); iounmap(r8a66597->reg); if (r8a66597->pdata->on_chip) clk_put(r8a66597->clk); usb_put_hcd(hcd); - return 0; } static int r8a66597_probe(struct platform_device *pdev) |