diff options
| author | Antti Palosaari <crope@iki.fi> | 2014-08-21 19:03:58 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-09-02 22:47:19 +0400 |
| commit | de3f2e2e0ac94c1369722a33e7d7b2ca121ba083 (patch) | |
| tree | d20158d60da2f661d9044f6fb3239f5b9c979972 /drivers/media/usb/msi2500 | |
| parent | 206ace2288449008742c8ca65f1865e51e83e442 (diff) | |
| download | linux-de3f2e2e0ac94c1369722a33e7d7b2ca121ba083.tar.xz | |
[media] msi2500: remove unneeded local pointer on msi2500_isoc_init()
There is no need to keep local copy of usb_device pointer as we
have same pointer stored and available easily from device state.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/msi2500')
| -rw-r--r-- | drivers/media/usb/msi2500/msi2500.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 26b133414032..71e0960b46c0 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -501,14 +501,12 @@ static void msi2500_isoc_cleanup(struct msi2500_state *s) /* Both v4l2_lock and vb_queue_lock should be locked when calling this */ static int msi2500_isoc_init(struct msi2500_state *s) { - struct usb_device *udev; struct urb *urb; int i, j, ret; dev_dbg(&s->udev->dev, "%s:\n", __func__); s->isoc_errors = 0; - udev = s->udev; ret = usb_set_interface(s->udev, 0, 1); if (ret) @@ -527,10 +525,11 @@ static int msi2500_isoc_init(struct msi2500_state *s) dev_dbg(&s->udev->dev, "Allocated URB at 0x%p\n", urb); urb->interval = 1; - urb->dev = udev; - urb->pipe = usb_rcvisocpipe(udev, 0x81); + urb->dev = s->udev; + urb->pipe = usb_rcvisocpipe(s->udev, 0x81); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; - urb->transfer_buffer = usb_alloc_coherent(udev, ISO_BUFFER_SIZE, + urb->transfer_buffer = usb_alloc_coherent(s->udev, + ISO_BUFFER_SIZE, GFP_KERNEL, &urb->transfer_dma); if (urb->transfer_buffer == NULL) { dev_err(&s->udev->dev, |