1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
index a28f1094..36ca850e 100644
--- a/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
@@ -314,15 +314,12 @@ static void gm20b_tegra_postscale(struct device *dev, unsigned long freq)
                 emc_rate = tegra_bwmgr_get_max_emc_rate();
 
         emc_params->freq_last_set = emc_rate;
-        nvgpu_mutex_acquire(&platform->railgate_lock);
         if (platform->is_railgated && platform->is_railgated(dev))
-                goto done;
+                return;
 
         tegra_bwmgr_set_emc(emc_params->bwmgr_cl, emc_rate,
                         TEGRA_BWMGR_SET_EMC_FLOOR);
 
-done:
-        nvgpu_mutex_release(&platform->railgate_lock);
 }
 
 #endif