[PATCH v1 1/5] drm/msm/dp: remove pm_runtime_xxx() from dp_power.c

[Kuogee Hsieh]

Since both pm_runtime_resume() and pm_runtime_suspend() are not
populated at dp_pm_ops. Those pm_runtime_get/put() functions within
dp_power.c will not have any effects in addition to increase/decrease
power counter. Also pm_runtime_xxx() should be executed at top
layer.

Signed-off-by: Kuogee Hsieh <quic_khsieh at quicinc.com>
---
 drivers/gpu/drm/msm/dp/dp_power.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_power.c b/drivers/gpu/drm/msm/dp/dp_power.c
index 5cb84ca..ed2f62a 100644
--- a/drivers/gpu/drm/msm/dp/dp_power.c
+++ b/drivers/gpu/drm/msm/dp/dp_power.c
@@ -152,8 +152,6 @@ int dp_power_client_init(struct dp_power *dp_power)
 
 	power = container_of(dp_power, struct dp_power_private, dp_power);
 
-	pm_runtime_enable(power->dev);
-
 	return dp_power_clk_init(power);
 }
 
@@ -162,8 +160,6 @@ void dp_power_client_deinit(struct dp_power *dp_power)
 	struct dp_power_private *power;
 
 	power = container_of(dp_power, struct dp_power_private, dp_power);
-
-	pm_runtime_disable(power->dev);
 }
 
 int dp_power_init(struct dp_power *dp_power)
@@ -173,11 +169,7 @@ int dp_power_init(struct dp_power *dp_power)
 
 	power = container_of(dp_power, struct dp_power_private, dp_power);
 
-	pm_runtime_get_sync(power->dev);
-
 	rc = dp_power_clk_enable(dp_power, DP_CORE_PM, true);
-	if (rc)
-		pm_runtime_put_sync(power->dev);
 
 	return rc;
 }
@@ -189,7 +181,6 @@ int dp_power_deinit(struct dp_power *dp_power)
 	power = container_of(dp_power, struct dp_power_private, dp_power);
 
 	dp_power_clk_enable(dp_power, DP_CORE_PM, false);
-	pm_runtime_put_sync(power->dev);
 	return 0;
 }
 
-- 
2.7.4