summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/intel_i2c.c
diff options
context:
space:
mode:
authorDaniel Kurtz <djkurtz@chromium.org>2012-03-28 02:36:11 +0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-03-28 09:44:44 +0200
commit874e3cc90ba2fe1420945c1ac93781aa8dd33b53 (patch)
tree4ec5ce1e225c4fd9a93dad69383e61332585e10d /drivers/gpu/drm/i915/intel_i2c.c
parent924a93edc96b7f7e08a0af7a2f9afe4827bab103 (diff)
downloadlwn-874e3cc90ba2fe1420945c1ac93781aa8dd33b53.tar.gz
lwn-874e3cc90ba2fe1420945c1ac93781aa8dd33b53.zip
drm/i915/intel_i2c: cleanup error messages and comments
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 30675ce18056..e6c090bff9f2 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -333,17 +333,20 @@ done:
* till then let it sleep.
*/
if (wait_for((I915_READ(GMBUS2 + reg_offset) & GMBUS_ACTIVE) == 0, 10))
- DRM_INFO("GMBUS timed out waiting for idle\n");
+ DRM_INFO("GMBUS [%s] timed out waiting for idle\n",
+ bus->adapter.name);
I915_WRITE(GMBUS0 + reg_offset, 0);
ret = i;
goto out;
timeout:
- DRM_INFO("GMBUS timed out, falling back to bit banging on pin %d [%s]\n",
- bus->reg0 & 0xff, bus->adapter.name);
+ DRM_INFO("GMBUS [%s] timed out, falling back to bit banging on pin %d\n",
+ bus->adapter.name, bus->reg0 & 0xff);
I915_WRITE(GMBUS0 + reg_offset, 0);
- /* Hardware may not support GMBUS over these pins? Try GPIO bitbanging instead. */
+ /* Hardware may not support GMBUS over these pins?
+ * Try GPIO bitbanging instead.
+ */
if (!bus->has_gpio) {
ret = -EIO;
} else {