diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c
index a2ac8ac0930ddd19adbf82d933f4d3bf3d9911ac..385b4d76956d4fa89c00b96c3ef95405b0327d6d 100644
--- a/drivers/gpu/drm/radeon/radeon_kfd.c
+++ b/drivers/gpu/drm/radeon/radeon_kfd.c
@@ -352,7 +352,7 @@ static uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd)
  */
 static DEFINE_IDA(pasid_ida);
 
-int alloc_pasid(unsigned int bits)
+static int alloc_pasid(unsigned int bits)
 {
 	int pasid = -EINVAL;
 
@@ -367,7 +367,7 @@ int alloc_pasid(unsigned int bits)
 	return pasid;
 }
 
-void free_pasid(unsigned int pasid)
+static void free_pasid(unsigned int pasid)
 {
 	ida_simple_remove(&pasid_ida, pasid);
 }