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* [PATCH 1/6] [media] vb2: only check ret if we assigned it
@ 2017-02-15 17:55 Gustavo Padovan
  2017-02-15 17:55 ` [PATCH 2/6] [media] ivtv: improve subscribe_event handling Gustavo Padovan
                   ` (4 more replies)
  0 siblings, 5 replies; 8+ messages in thread
From: Gustavo Padovan @ 2017-02-15 17:55 UTC (permalink / raw)
  To: linux-media
  Cc: Gustavo Padovan, Pawel Osciak, Marek Szyprowski, Kyungmin Park,
	Mauro Carvalho Chehab, open list

From: Gustavo Padovan <gustavo.padovan@collabora.com>

Move the ret check to the right level under if (pb). It is not
used by the code before that point if pb is NULL.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
---
 drivers/media/v4l2-core/videobuf2-core.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 7c1d390..94afbbf9 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -984,11 +984,12 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const void *pb)
 
 	memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
 	/* Copy relevant information provided by the userspace */
-	if (pb)
+	if (pb) {
 		ret = call_bufop(vb->vb2_queue, fill_vb2_buffer,
 				 vb, pb, planes);
-	if (ret)
-		return ret;
+		if (ret)
+			return ret;
+	}
 
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		/* Skip the plane if already verified */
@@ -1101,11 +1102,12 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const void *pb)
 
 	memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
 	/* Copy relevant information provided by the userspace */
-	if (pb)
+	if (pb) {
 		ret = call_bufop(vb->vb2_queue, fill_vb2_buffer,
 				 vb, pb, planes);
-	if (ret)
-		return ret;
+		if (ret)
+			return ret;
+	}
 
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		struct dma_buf *dbuf = dma_buf_get(planes[plane].m.fd);
-- 
2.9.3

^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2017-02-23 11:37 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-02-15 17:55 [PATCH 1/6] [media] vb2: only check ret if we assigned it Gustavo Padovan
2017-02-15 17:55 ` [PATCH 2/6] [media] ivtv: improve subscribe_event handling Gustavo Padovan
2017-02-15 17:55 ` [PATCH 3/6] [media] solo6x10: improve subscribe event handling Gustavo Padovan
2017-02-23 11:28   ` Andrey Utkin
2017-02-15 17:55 ` [PATCH 4/6] [media] tw5864: " Gustavo Padovan
2017-02-23 11:28   ` Andrey Utkin
2017-02-15 17:55 ` [PATCH 5/6] [media] vivid: " Gustavo Padovan
2017-02-15 17:55 ` [PATCH 6/6] [media] go7007: " Gustavo Padovan

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