Commits
Arnout Vandecappelle committed fc7f8fd42c2
V4L/DVB: buf-dma-sg.c: don't assume nr_pages == sglen videobuf_pages_to_sg() and videobuf_vmalloc_to_sg() happen to create a scatterlist element for every page. However, this is not true for bus addresses, so other functions shouldn't rely on the length of the scatter list being equal to nr_pages. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>