linux-kernel - [PATCH] ASoC: SOF: using pm_runtime_resume_and

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Date:   Wed, 20 Apr 2022 03:03:15 +0000
From:   cgel.zte@...il.com
To:     pierre-louis.bossart@...ux.intel.com
Cc:     lgirdwood@...il.com, ranjani.sridharan@...ux.intel.com,
        kai.vehmanen@...ux.intel.com, daniel.baluta@....com,
        broonie@...nel.org, sound-open-firmware@...a-project.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] ASoC: SOF: using pm_runtime_resume_and_get to simplify the code

From: Minghao Chi <chi.minghao@....com.cn>

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 sound/soc/sof/sof-client-probes.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/sound/soc/sof/sof-client-probes.c b/sound/soc/sof/sof-client-probes.c
index 797dedb26163..c4c6e03c8133 100644
--- a/sound/soc/sof/sof-client-probes.c
+++ b/sound/soc/sof/sof-client-probes.c
@@ -503,10 +503,9 @@ static ssize_t sof_probes_dfs_points_read(struct file *file, char __user *to,
 	if (!buf)
 		return -ENOMEM;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0 && ret != -EACCES) {
 		dev_err_ratelimited(dev, "debugfs read failed to resume %d\n", ret);
-		pm_runtime_put_noidle(dev);
 		goto exit;
 	}
 
@@ -568,10 +567,9 @@ sof_probes_dfs_points_write(struct file *file, const char __user *from,
 
 	desc = (struct sof_probe_point_desc *)tkns;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0 && ret != -EACCES) {
 		dev_err_ratelimited(dev, "debugfs write failed to resume %d\n", ret);
-		pm_runtime_put_noidle(dev);
 		goto exit;
 	}
 
@@ -621,10 +619,9 @@ sof_probes_dfs_points_remove_write(struct file *file, const char __user *from,
 		goto exit;
 	}
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0) {
 		dev_err_ratelimited(dev, "debugfs write failed to resume %d\n", ret);
-		pm_runtime_put_noidle(dev);
 		goto exit;
 	}
 
-- 
2.25.1