Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/hw_ddc.c: In function ‘set_config’:
drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/hw_ddc.c:110:13: warning: variable ‘reg2’ set but not used [-Wunused-but-set-variable]
Cc: Harry Wentland <harry.wentland@xxxxxxx>
Cc: Leo Li <sunpeng.li@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: "Christian König" <christian.koenig@xxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
index 1ae153eab31d7..7a8cec2d7a902 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
@@ -107,13 +107,12 @@ static enum gpio_result set_config(
msleep(3);
}
} else {
- uint32_t reg2;
uint32_t sda_pd_dis = 0;
uint32_t scl_pd_dis = 0;
- reg2 = REG_GET_2(gpio.MASK_reg,
- DC_GPIO_SDA_PD_DIS, &sda_pd_dis,
- DC_GPIO_SCL_PD_DIS, &scl_pd_dis);
+ REG_GET_2(gpio.MASK_reg,
+ DC_GPIO_SDA_PD_DIS, &sda_pd_dis,
+ DC_GPIO_SCL_PD_DIS, &scl_pd_dis);
if (sda_pd_dis) {
REG_SET(gpio.MASK_reg, regval,
--
2.25.1
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