drm/amdgpu/powerplay: Clean up errors in vega20_hwmgr.c

Fix the following errors reported by checkpatch:

ERROR: code indent should use tabs where possible
ERROR: space required before the open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'
Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c

@@ -1402,7 +1402,7 @@ static int vega20_od8_set_settings(
 			"Failed to export over drive table!",
 			return ret);
 
-	switch(index) {
+	switch (index) {
 	case OD8_SETTING_GFXCLK_FMIN:
 		od_table.GfxclkFmin = (uint16_t)value;
 		break;
@@ -2360,7 +2360,7 @@ static int vega20_notify_smc_display_config_after_ps_adjustment(
 		dpm_table->dpm_state.hard_min_level = min_clocks.memoryClock / 100;
 		PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
 				PPSMC_MSG_SetHardMinByFreq,
-				(PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level,
+				(PPCLK_UCLK << 16) | dpm_table->dpm_state.hard_min_level,
 				NULL)),
 				"[SetHardMinFreq] Set hard min uclk failed!",
 				return ret);
@@ -3579,7 +3579,7 @@ static int vega20_set_uclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr,
 		dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
 		PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
 				PPSMC_MSG_SetHardMinByFreq,
-				(PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level,
+				(PPCLK_UCLK << 16) | dpm_table->dpm_state.hard_min_level,
 				NULL)),
 				"[SetUclkToHightestDpmLevel] Set hard min uclk failed!",
 				return ret);
@@ -3605,7 +3605,7 @@ static int vega20_set_fclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr)
 		dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
 		PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
 				PPSMC_MSG_SetSoftMinByFreq,
-				(PPCLK_FCLK << 16 ) | dpm_table->dpm_state.soft_min_level,
+				(PPCLK_FCLK << 16) | dpm_table->dpm_state.soft_min_level,
 				NULL)),
 				"[SetFclkToHightestDpmLevel] Set soft min fclk failed!",
 				return ret);
@@ -3727,8 +3727,8 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr)
 	uint32_t i, latency;
 
 	disable_mclk_switching = ((1 < hwmgr->display_config->num_display) &&
-                           !hwmgr->display_config->multi_monitor_in_sync) ||
-                            vblank_too_short;
+				!hwmgr->display_config->multi_monitor_in_sync) ||
+				vblank_too_short;
 	latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency;
 
 	/* gfxclk */