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Diffstat (limited to 'drivers/media/common/videobuf2')
-rw-r--r--drivers/media/common/videobuf2/frame_vector.c1
-rw-r--r--drivers/media/common/videobuf2/videobuf2-dma-sg.c2
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/common/videobuf2/frame_vector.c
index a0e65481a201..381158320a90 100644
--- a/drivers/media/common/videobuf2/frame_vector.c
+++ b/drivers/media/common/videobuf2/frame_vector.c
@@ -14,7 +14,6 @@
* get_vaddr_frames() - map virtual addresses to pfns
* @start: starting user address
* @nr_frames: number of pages / pfns from start to map
- * @gup_flags: flags modifying lookup behaviour
* @vec: structure which receives pages / pfns of the addresses mapped.
* It should have space for at least nr_frames entries.
*
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 030e48218687..c5b06a509566 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -105,7 +105,7 @@ static void *vb2_dma_sg_alloc(struct device *dev, unsigned long dma_attrs,
int ret;
int num_pages;
- if (WARN_ON(!dev))
+ if (WARN_ON(!dev) || WARN_ON(!size))
return ERR_PTR(-EINVAL);
buf = kzalloc(sizeof *buf, GFP_KERNEL);