[PATCH 6/9] ASoC: qdsp6: q6core: Use guard() for mutex locks

[phucduc . bui]

From: bui duc phuc <phucduc.bui@xxxxxxxxx>

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

Signed-off-by: bui duc phuc <phucduc.bui@xxxxxxxxx>
---

NOTE: This patch is compile-tested only.

 sound/soc/qcom/qdsp6/q6core.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/sound/soc/qcom/qdsp6/q6core.c b/sound/soc/qcom/qdsp6/q6core.c
index 48825756a7ab..99cd4ea821a5 100644
--- a/sound/soc/qcom/qdsp6/q6core.c
+++ b/sound/soc/qcom/qdsp6/q6core.c
@@ -252,7 +252,7 @@ int q6core_get_svc_api_info(int svc_id, struct q6core_svc_api_info *ainfo)
 	if (!g_core || !ainfo)
 		return 0;
 
-	mutex_lock(&g_core->lock);
+	guard(mutex)(&g_core->lock);
 	if (!g_core->is_version_requested) {
 		if (q6core_get_fwk_versions(g_core) == -ENOTSUPP)
 			q6core_get_svc_versions(g_core);
@@ -287,8 +287,6 @@ int q6core_get_svc_api_info(int svc_id, struct q6core_svc_api_info *ainfo)
 		}
 	}
 
-	mutex_unlock(&g_core->lock);
-
 	return ret;
 }
 EXPORT_SYMBOL_GPL(q6core_get_svc_api_info);
@@ -306,7 +304,7 @@ bool q6core_is_adsp_ready(void)
 	if (!g_core)
 		return false;
 
-	mutex_lock(&g_core->lock);
+	guard(mutex)(&g_core->lock);
 	timeout = jiffies + msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS);
 	for (;;) {
 		if (__q6core_is_adsp_ready(g_core)) {
@@ -320,7 +318,6 @@ bool q6core_is_adsp_ready(void)
 		}
 	}
 
-	mutex_unlock(&g_core->lock);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(q6core_is_adsp_ready);
-- 
2.43.0