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From: Gergo Koteles <soyer@irl.hu>
To: Shenghao Ding <shenghao-ding@ti.com>, Kevin Lu <kevin-lu@ti.com>,
  Baojun Xu <baojun.xu@ti.com>, Jaroslav Kysela <perex@perex.cz>,
  Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org,
  linux-kernel@vger.kernel.org, Gergo Koteles <soyer@irl.hu>
Subject: [PATCH 4/5] ALSA: hda/tas2781: do not call pm_runtime_force_* in system_resume/suspend
Date: Fri,  8 Mar 2024 18:41:43 +0100
Message-ID: <d0b4cc1248b9d375d59c009563da42d60d69eac3.1709918447.git.soyer@irl.hu>
In-Reply-To: <cover.1709918447.git.soyer@irl.hu>
References: <cover.1709918447.git.soyer@irl.hu>
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The runtime_resume function calls prmg_load and apply_calibration
functions, but system_resume also calls them, so calling
pm_runtime_force_resume before reset is unnecessary.

For consistency, do not call the pm_runtime_force_suspend in
system_suspend, as runtime_suspend does the same.

Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver")
Signed-off-by: Gergo Koteles <soyer@irl.hu>
---
 sound/pci/hda/tas2781_hda_i2c.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index 0e61e872bb71..a99f490c6a23 100644
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -870,14 +870,9 @@ static int tas2781_runtime_resume(struct device *dev)
 static int tas2781_system_suspend(struct device *dev)
 {
 	struct tas2781_hda *tas_hda = dev_get_drvdata(dev);
-	int ret;
 
 	dev_dbg(tas_hda->priv->dev, "System Suspend\n");
 
-	ret = pm_runtime_force_suspend(dev);
-	if (ret)
-		return ret;
-
 	mutex_lock(&tas_hda->priv->codec_lock);
 
 	/* Shutdown chip before system suspend */
@@ -895,14 +890,10 @@ static int tas2781_system_suspend(struct device *dev)
 static int tas2781_system_resume(struct device *dev)
 {
 	struct tas2781_hda *tas_hda = dev_get_drvdata(dev);
-	int i, ret;
+	int i;
 
 	dev_dbg(tas_hda->priv->dev, "System Resume\n");
 
-	ret = pm_runtime_force_resume(dev);
-	if (ret)
-		return ret;
-
 	mutex_lock(&tas_hda->priv->codec_lock);
 
 	for (i = 0; i < tas_hda->priv->ndev; i++) {
-- 
2.44.0