* [PATCH][next] media: uvcvideo: Remove duplicate assignment to pointer dma_dev
@ 2021-02-10 19:29 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2021-02-10 19:29 UTC (permalink / raw)
To: Laurent Pinchart, Mauro Carvalho Chehab, Ricardo Ribalda,
Tomasz Figa
Cc: linux-media, linux-kernel, Gustavo A. R. Silva
Remove redundant assignment to pointer dma_dev.
Fixes: fdcd02a641e2 ("media: uvcvideo: Use dma_alloc_noncontiguos API")
Addressses-Coverity-ID: 1501703 ("Evaluation order violation")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/media/usb/uvc/uvc_video.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index dc81f9a86eca..edf451a956d8 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -1105,7 +1105,7 @@ static inline struct device *stream_to_dmadev(struct uvc_streaming *stream)
static void uvc_urb_dma_sync(struct uvc_urb *uvc_urb, bool for_device)
{
- struct device *dma_dev = dma_dev = stream_to_dmadev(uvc_urb->stream);
+ struct device *dma_dev = stream_to_dmadev(uvc_urb->stream);
if (for_device) {
dma_sync_sgtable_for_device(dma_dev, uvc_urb->sgt,
--
2.27.0
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