Input: soc_button_array - Propagate error from gpiod_count()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 20 Feb 2017 16:15:49 +0000 (18:15 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 16 Mar 2017 20:52:12 +0000 (21:52 +0100)
commitc5097538c86a60c655f7fac33dfd565d22909dae
tree1c62c287270755afe48876feff86ec951340d989
parent562e7a4032d1ff33e283d7ba1d5f10fe7ea96669
Input: soc_button_array - Propagate error from gpiod_count()

Since gpiod_count() does not return 0 anymore, we don't need to shadow
its error code and would safely propagate to the user.

While here, replace second parameter by NULL in order to prevent side
effects on _DSD enabled firmware.

Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/input/misc/soc_button_array.c