pvr: exynos5410: dvfs: sec_clock_change return to do nothing when sgx…

…_dvfs_level and level from arg
opnay · Dec 26, 2017 · f32c029 · f32c029
1 parent f8c825e
commit f32c029
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/gpu/pvr/services4/system/exynos5410/sec_dvfs.c b/drivers/gpu/pvr/services4/system/exynos5410/sec_dvfs.c
@@ -195,6 +195,9 @@ int sec_clock_change(int level) {
 	else if (level < sgx_dvfs_max)
 		level = sgx_dvfs_max;
 
+	if (sgx_dvfs_level == level)
+		return level;
+
 	sec_gpu_vol_clk_change(dvfs_data[level].clock, dvfs_data[level].voltage);
 	sec_gpu_dvfs_down_requirement_reset();