ree ac35097a920ca9026c183be87d525a3e60d4a0f9 parent 32ec4576c3fb37316b1d11a04b220527822f3f0d author Dan Carpenter 1272976273 -0300 committer Mauro Carvalho Chehab 1274284745 -0300 V4L/DVB: media/az6027: handle -EIO failure If the az6027_usb_in_op() returns a negative errno ret is -EIO and in that case the value of b[0] may be undefined. The original code assigned 0 to ret, but since it's already 0 now we can skip that. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab