attrs used to be a pointer and the caller of vb2_dc_alloc() could optionally provide it, or NULL. This was when struct dma_attrs was used to describe DMA attributes rather than an unsigned long value. There is no longer a need to maintain the condition, assign the value unconditionally. There is no functional difference because the memory was initialised to zero anyway.
Fixes: 00085f1e ("dma-mapping: use unsigned long for dma_attrs") Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com --- drivers/media/v4l2-core/videobuf2-dma-contig.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index 30082a4..a8a46a8 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -149,8 +149,7 @@ static void *vb2_dc_alloc(struct device *dev, unsigned long attrs, if (!buf) return ERR_PTR(-ENOMEM);
- if (attrs) - buf->attrs = attrs; + buf->attrs = attrs; buf->cookie = dma_alloc_attrs(dev, size, &buf->dma_addr, GFP_KERNEL | gfp_flags, buf->attrs); if (!buf->cookie) {