Commits
Hans Verkuil committed 10791829eb5
[media] vb2: add WARN_ONs checking if a valid struct device was passed The dma-contig and dma-sg memops require a valid struct device for the DMA to be handled correctly. Call WARN_ON and return ERR_PTR(-EINVAL) if it was NULL. Setting the correct device pointer was forgotten in several new driver submissions. This was caught during code review, but it really should be caught in the code. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>