gpio: ich: Simplify error handling in ichx_write_bit()

Simplify error handling in ichx_write_bit() and propagate its error code
to the caller.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2018-11-07 23:29:41 +02:00
commit c5aaa31681