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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2015-10-02 21:20:40 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-10-02 21:44:19 +0300 |
| commit | c4517f82d23eb72bf0768257bccc5f326c9ceada (patch) | |
| tree | 71ff8ccfc6c7041aa07a8fc25a94b7a139f725d5 /drivers/input/touchscreen/cyttsp4_i2c.c | |
| parent | e5e66ed00ea555a4f66793b4be84ff99c9c7fa6e (diff) | |
| download | linux-c4517f82d23eb72bf0768257bccc5f326c9ceada.tar.xz | |
Input: ads7846 - use PTR_ERR_OR_ZERO()
The PTR_ERR_OR_ZERO() helper function checks if a pointer contains an
errno code and returns it or return 0 if that's not the case. Use the
helper instead of open coding the same logic in the driver. This was
found with make coccicheck that complains with the following warning:
drivers/input/touchscreen/ads7846.c:532:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/cyttsp4_i2c.c')
0 files changed, 0 insertions, 0 deletions