[3/3] drm/amd/powerplay/hwmgr: Delete an unnecessary return statement in three functions

Commit Message

SF Markus Elfring Feb. 8, 2018, 8:46 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Thu, 8 Feb 2018 21:10:58 +0100

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected functions.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c        | 3 ---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 1 -
 2 files changed, 4 deletions(-)

Patch

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 2681c9317d25..e07b32491092 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -653,8 +653,6 @@  void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps,
 		vol_table->entries[i] = vol_table->entries[i + diff];
 
 	vol_table->count = max_vol_steps;
-
-	return;
 }
 
 int phm_reset_single_dpm_table(void *table,
@@ -906,7 +904,6 @@  void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr)
 
 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
 						PHM_PlatformCaps_FanSpeedInTableIsRPM);
-	return;
 }
 
 int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 2d55dabc77d4..fcdb3563d860 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3618,7 +3618,6 @@  static uint32_t vega10_find_highest_dpm_level(
 static void vega10_apply_dal_minimum_voltage_request(
 		struct pp_hwmgr *hwmgr)
 {
-	return;
 }
 
 static int vega10_get_soc_index_for_max_uclk(struct pp_hwmgr *hwmgr)