| commit | 4f7309e27865b88df7b0b0ad59e0376dba1806af | [log] [tgz] |
|---|---|---|
| author | Marton Nemeth <nm127@freemail.hu> | Thu Nov 05 05:35:08 2009 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Sat Dec 05 18:41:20 2009 -0200 |
| tree | 9ea7e7c963d9ff1197234b2ee08f5bb88766bdd6 | |
| parent | 56205cc0dd703be70b4ea1138a7e774e058d79fa [diff] |
V4L/DVB (13324): gspca - pac7302/pac7311: Handle return value of usb_control_msg(). The function usb_control_msg() can return error any time so at least warn the user if an error happens. No message is printed in case of normal operation. Signed-off-by: Marton Nemeth <nm127@freemail.hu> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>