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Groups > linux.kernel > #1434735

[PATCH] drivers: gpu: drm: amd: powerplay: hwmgr: Remove unused variable

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index 64ee78f..1dcd52d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -1761,7 +1761,7 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
 {
 	uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
 	struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
-	uint8_t i, stretch_amount, stretch_amount2, volt_offset = 0;
+	uint8_t i, stretch_amount, volt_offset = 0;
 	struct phm_ppt_v1_information *table_info =
 			(struct phm_ppt_v1_information *)(hwmgr->pptable);
 	struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
@@ -1806,11 +1806,8 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
 	}
 
 	/* Populate CKS Lookup Table */
-	if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
-		stretch_amount2 = 0;
-	else if (stretch_amount == 3 || stretch_amount == 4)
-		stretch_amount2 = 1;
-	else {
+	if (stretch_amount != 1 && stretch_amount != 2 && stretch_amount != 3 &&
+			stretch_amount != 4 && stretch_amount != 5) {
 		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
 				PHM_PlatformCaps_ClockStretcher);
 		PP_ASSERT_WITH_CODE(false,
-- 
2.9.0

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drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c:1812: possible  pointless variable ? David Binderman <linuxdev.baldrick@gmail.com> - 2016-06-27 12:10 +0200
  [PATCH] drivers: gpu: drm: amd: powerplay: hwmgr: Remove unused variable Matthias Beyer <mail@beyermatthias.de> - 2016-06-30 18:50 +0200
  [PATCH] Remove unused variable Matthias Beyer <mail@beyermatthias.de> - 2016-06-30 18:50 +0200

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