drm/i2c: ptn3460: Add dev node check to ready wait
authorSean Paul <seanpaul@chromium.org>
Mon, 19 Nov 2012 19:41:09 +0000 (14:41 -0500)
committerGerrit <chrome-bot@google.com>
Wed, 21 Nov 2012 15:57:12 +0000 (07:57 -0800)
commitd443471d93b4b6b6f240dd26feec0e61fdd3ad0d
tree1be6c77e408bd203d93991697c175c1d0752d398
parent11a738d36c254568282c101cb6764b4021579864
drm/i2c: ptn3460: Add dev node check to ready wait

Check for the ptn dev node in the ready wait function to avoid blocking
boards without ptn for 30 seconds.

BUG=chrome-os-partner:16280
TEST=None

Change-Id: I0057e7b72d9841447a56167617b9f081f5bbbe18
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/38317
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
drivers/gpu/drm/i2c/ptn3460.c