1 files changed, 2 insertions, 2 deletions

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index c41ec2e9f201..0082914a7e33 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1584,8 +1584,8 @@ int snd_pcm_hw_param_set(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
         return snd_pcm_hw_param_value(params, var, NULL);
 }
 
-int _snd_pcm_hw_param_mask(snd_pcm_hw_params_t *params,
-                           snd_pcm_hw_param_t var, const snd_mask_t *val)
+static int _snd_pcm_hw_param_mask(snd_pcm_hw_params_t *params,
+                                  snd_pcm_hw_param_t var, const snd_mask_t *val)
 {
         int changed;
         assert(hw_is_mask(var));