diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2019-12-20 21:14:59 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-03 11:46:55 +0100 |
| commit | 58c3e681b04dd57c70d0dcb7b69fe52d043ff75a (patch) | |
| tree | b468731bb5bb055cc4ce1aa32ffbce2bbbbbcd71 /kernel/events | |
| parent | 46cf053efec6a3a5f343fead837777efe8252a46 (diff) | |
staging: vt6656: Fix non zero logical return of, usb_control_msg
Starting with commit 59608cb1de1856
("staging: vt6656: clean function's error path in usbpipe.c")
the usb control functions have returned errors throughout driver
with only logical variable checking.
However, usb_control_msg return the amount of bytes transferred
this means that normal operation causes errors.
Correct the return function so only return zero when transfer
is successful.
Cc: stable <stable@vger.kernel.org> # v5.3+
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/08e88842-6f78-a2e3-a7a0-139fec960b2b@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/events')
0 files changed, 0 insertions, 0 deletions