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From 664164a12df250eec90de9e2ae993d68d4f60f73 Mon Sep 17 00:00:00 2001
From: Harry Wentland <harry.wentland@amd.com>
Date: Tue, 31 Oct 2017 15:17:27 -0400
Subject: [PATCH 2736/4131] drm/amd/display: Remove unused register read in
program_pwl
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_transform.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
index 97414ab..330dbe9 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
@@ -1181,7 +1181,6 @@ static void program_pwl(
struct dce_transform *xfm_dce,
const struct pwl_params *params)
{
- uint32_t value;
int retval;
uint8_t max_tries = 10;
uint8_t counter = 0;
@@ -1198,7 +1197,6 @@ static void program_pwl(
while (counter < max_tries) {
if (REG(DCFE_MEM_PWR_STATUS)) {
- value = REG_READ(DCFE_MEM_PWR_STATUS);
REG_GET(DCFE_MEM_PWR_STATUS,
DCP_REGAMMA_MEM_PWR_STATE,
&retval);
@@ -1207,7 +1205,6 @@ static void program_pwl(
break;
++counter;
} else {
- value = REG_READ(DCFE_MEM_LIGHT_SLEEP_CNTL);
REG_GET(DCFE_MEM_LIGHT_SLEEP_CNTL,
REGAMMA_LUT_MEM_PWR_STATE,
&retval);
--
2.7.4
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