[PATCH 4/4] drm/i915/dp: fix intel_dp_aux_native_read_retry() return value check

Jani Nikula
2014-01-30T09:37:45Z

intel_dp_aux_native_read_retry() returns a bool, so check for a bool for
consistency. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3b2c4f0..27ba24d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2863,8 +2863,8 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)

char dpcd_hex_dump[sizeof(intel_dp->dpcd) * 3];

- if (intel_dp_aux_native_read_retry(intel_dp, 0x000, intel_dp->dpcd,
- sizeof(intel_dp->dpcd)) == 0)
+ if (!intel_dp_aux_native_read_retry(intel_dp, 0x000, intel_dp->dpcd,
+ sizeof(intel_dp->dpcd)))
return false; /* aux transfer failed */

hex_dump_to_buffer(intel_dp->dpcd, sizeof(intel_dp->dpcd),
--
1.7.10.4