[Intel-gfx] [PATCH v2] drm/i915: Make the link training test for same voltage smaller

[Ander Conselvan de Oliveira]

It makes it slightly easier to read.

v2: Add missing word in patch title. (Ander)

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
---
 drivers/gpu/drm/i915/intel_dp_link_training.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index 8b20970..ba640b7 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -186,14 +186,13 @@ clock_recovery_voltage_step(struct intel_dp *intel_dp)
 			break;
 
 		/* Check to see if we've tried the same voltage 5 times */
-		if (intel_dp_get_train_voltage(intel_dp) == voltage) {
-			++voltage_tries;
-			if (voltage_tries == 5) {
-				DRM_ERROR("too many voltage retries, give up\n");
-				break;
-			}
-		} else
+		if (intel_dp_get_train_voltage(intel_dp) != voltage) {
 			voltage_tries = 0;
+		} else if (++voltage_tries == 5) {
+			DRM_ERROR("too many voltage retries, give up\n");
+			break;
+		}
+
 		voltage = intel_dp_get_train_voltage(intel_dp);
 
 		/* Update training set as requested by target */
-- 
2.4.3