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| author | axel lin <axel.lin@gmail.com> | 2011-08-25 09:42:09 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-08-26 23:20:30 -0700 |
| commit | 7b727acc412c9320dc56a0fd7312febf8710ac0e (patch) | |
| tree | 2ea966b07efde53952e653fae09e1f6e47344ecd /drivers/input/tablet | |
| parent | 1fab84aa635572fbd74df8fd4fd25ea0a24c76e5 (diff) | |
Input: cm109 - fix checking return value of usb_control_msg
If successful, usb_control_msg returns the number of bytes transferred,
otherwise a negative error number.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/tablet')
0 files changed, 0 insertions, 0 deletions