drm/nv50/gpio: exclude sense value from mask when changing registers

Shouldn't effect anything, was just momentarily confusing while looking
at traces.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-03-19 00:35:44 +10:00
commit 5cfd48b212