drm/amd/display: Clean up some inconsistent indenting

No functional modification involved.

smatch warnings:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp_cm.c:450 dpp20_get_blndgam_current() warn: inconsistent indenting.
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp_cm.c:543 dpp20_get_shaper_current() warn: inconsistent indenting.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c

@@ -444,8 +444,7 @@ static enum dc_lut_mode dpp20_get_blndgam_current(struct dpp *dpp_base)
 	uint32_t state_mode;
 	struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
 
-	REG_GET(CM_BLNDGAM_LUT_WRITE_EN_MASK,
-					CM_BLNDGAM_CONFIG_STATUS, &state_mode);
+	REG_GET(CM_BLNDGAM_LUT_WRITE_EN_MASK, CM_BLNDGAM_CONFIG_STATUS, &state_mode);
 
 	switch (state_mode) {
 	case 0:
@@ -461,6 +460,7 @@ static enum dc_lut_mode dpp20_get_blndgam_current(struct dpp *dpp_base)
 		mode = LUT_BYPASS;
 		break;
 	}
+
 	return mode;
 }
 
@@ -537,8 +537,7 @@ static enum dc_lut_mode dpp20_get_shaper_current(struct dpp *dpp_base)
 	uint32_t state_mode;
 	struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
 
-	REG_GET(CM_SHAPER_LUT_WRITE_EN_MASK,
-			CM_SHAPER_CONFIG_STATUS, &state_mode);
+	REG_GET(CM_SHAPER_LUT_WRITE_EN_MASK, CM_SHAPER_CONFIG_STATUS, &state_mode);
 
 	switch (state_mode) {
 	case 0:
@@ -554,6 +553,7 @@ static enum dc_lut_mode dpp20_get_shaper_current(struct dpp *dpp_base)
 		mode = LUT_BYPASS;
 		break;
 	}
+
 	return mode;
 }