1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 822cd3ff..50f67262 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -144,7 +144,7 @@ static const struct file_operations railgate_residency_fops = {
         .release        = single_release,
 };
 
-int gk20a_railgating_debugfs_init(struct device *dev)
+static int gk20a_railgating_debugfs_init(struct device *dev)
 {
         struct dentry *d;
         struct gk20a_platform *platform = dev_get_drvdata(dev);