V4L/DVB: media/az6027: handle -EIO failure

Browse source

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 <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

...

This commit is contained in:

Dan Carpenter 2010-05-04 09:31:13 -03:00 • committed by Mauro Carvalho Chehab

parent 32ec4576c3

commit a18e659170

1 changed files with 1 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

drivers/media/dvb/dvb-usb/az6027.c

View file