1 files changed, 27 insertions, 18 deletions

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index b9be9cbc4603..e8daf55d37e3 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2549,43 +2549,52 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
 {
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_dapm_context *dapm = &codec->dapm;
 
         switch (mode) {
         case WM8994_VMID_NORMAL:
+                snd_soc_dapm_mutex_lock(dapm);
+
                 if (wm8994->hubs.lineout1_se) {
-                        snd_soc_dapm_disable_pin(&codec->dapm,
-                                                 "LINEOUT1N Driver");
-                        snd_soc_dapm_disable_pin(&codec->dapm,
-                                                 "LINEOUT1P Driver");
+                        snd_soc_dapm_disable_pin_unlocked(dapm,
+                                                          "LINEOUT1N Driver");
+                        snd_soc_dapm_disable_pin_unlocked(dapm,
+                                                          "LINEOUT1P Driver");
                 }
                 if (wm8994->hubs.lineout2_se) {
-                        snd_soc_dapm_disable_pin(&codec->dapm,
-                                                 "LINEOUT2N Driver");
-                        snd_soc_dapm_disable_pin(&codec->dapm,
-                                                 "LINEOUT2P Driver");
+                        snd_soc_dapm_disable_pin_unlocked(dapm,
+                                                          "LINEOUT2N Driver");
+                        snd_soc_dapm_disable_pin_unlocked(dapm,
+                                                          "LINEOUT2P Driver");
                 }
 
                 /* Do the sync with the old mode to allow it to clean up */
-                snd_soc_dapm_sync(&codec->dapm);
+                snd_soc_dapm_sync_unlocked(dapm);
                 wm8994->vmid_mode = mode;
+
+                snd_soc_dapm_mutex_unlock(dapm);
                 break;
 
         case WM8994_VMID_FORCE:
+                snd_soc_dapm_mutex_lock(dapm);
+
                 if (wm8994->hubs.lineout1_se) {
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                                      "LINEOUT1N Driver");
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                                      "LINEOUT1P Driver");
+                        snd_soc_dapm_force_enable_pin_unlocked(dapm,
+                                                               "LINEOUT1N Driver");
+                        snd_soc_dapm_force_enable_pin_unlocked(dapm,
+                                                               "LINEOUT1P Driver");
                 }
                 if (wm8994->hubs.lineout2_se) {
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                                      "LINEOUT2N Driver");
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                                      "LINEOUT2P Driver");
+                        snd_soc_dapm_force_enable_pin_unlocked(dapm,
+                                                               "LINEOUT2N Driver");
+                        snd_soc_dapm_force_enable_pin_unlocked(dapm,
+                                                               "LINEOUT2P Driver");
                 }
 
                 wm8994->vmid_mode = mode;
-                snd_soc_dapm_sync(&codec->dapm);
+                snd_soc_dapm_sync_unlocked(dapm);
+
+                snd_soc_dapm_mutex_unlock(dapm);
                 break;
 
         default: