gpio: msic: Remove duplicate check in IRQ handler

There is no need to check for non-zero pending since for_each_set_bit() does it
on the first iteration.

While here, drop redundant assignment.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2019-01-29 21:01:30 +02:00
commit 1147575447