[PATCH 78/78] ASoC: codecs: wsa88xx: Use guard() for mutex locks

[phucduc.bui at gmail.com]

From: bui duc phuc <phucduc.bui at gmail.com>

Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
---
 sound/soc/codecs/wsa883x.c | 10 ++++------
 sound/soc/codecs/wsa884x.c | 10 ++++------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index 468d2b38a22a..7d9e0ceba461 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -1237,9 +1237,8 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
-		mutex_lock(&wsa883x->sp_lock);
-		wsa883x->pa_on = true;
-		mutex_unlock(&wsa883x->sp_lock);
+		scoped_guard(mutex, &wsa883x->sp_lock)
+			wsa883x->pa_on = true;
 
 		switch (wsa883x->dev_mode) {
 		case RECEIVER:
@@ -1290,9 +1289,8 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w,
 					      WSA883X_GLOBAL_PA_EN_MASK, 0);
 		snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL,
 					      WSA883X_PDM_EN_MASK, 0);
-		mutex_lock(&wsa883x->sp_lock);
-		wsa883x->pa_on = false;
-		mutex_unlock(&wsa883x->sp_lock);
+		scoped_guard(mutex, &wsa883x->sp_lock)
+			wsa883x->pa_on = false;
 		break;
 	}
 	return 0;
diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c
index 6c6b497657d0..89c560428a9e 100644
--- a/sound/soc/codecs/wsa884x.c
+++ b/sound/soc/codecs/wsa884x.c
@@ -1701,9 +1701,8 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
-		mutex_lock(&wsa884x->sp_lock);
-		wsa884x->pa_on = true;
-		mutex_unlock(&wsa884x->sp_lock);
+		scoped_guard(mutex, &wsa884x->sp_lock)
+			wsa884x->pa_on = true;
 
 		wsa884x_spkr_post_pmu(component, wsa884x);
 
@@ -1717,9 +1716,8 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w,
 					      WSA884X_PDM_WD_CTL_PDM_WD_EN_MASK,
 					      0x0);
 
-		mutex_lock(&wsa884x->sp_lock);
-		wsa884x->pa_on = false;
-		mutex_unlock(&wsa884x->sp_lock);
+		scoped_guard(mutex, &wsa884x->sp_lock)
+			wsa884x->pa_on = false;
 		break;
 	}
 
-- 
2.43.0