tree 0245bf2c9947ec40d82aaae81be5ecede22bfa29
parent b3e35af2b0ea9ad1618e01f40a1ffee83333ef35
author Mika Westerberg <mika.westerberg@linux.intel.com> 1333617317 +0300
committer Grant Likely <grant.likely@secretlab.ca> 1333687142 -0700

gpio/langwell: clear IRQ edge detect registers at init

The boot firmware might leave the registers configured causing interrupts
to happen even when no handler for them is yet registered. Fix this by
clearing the IRQ edge detect registers at init.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>