linux-kernel - [PATCH] ALSA: hda/tas2781: Remove unnecessary NULL check before release

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Message-Id: <20250407061939.2771803-1-nichen@iscas.ac.cn>
Date: Mon,  7 Apr 2025 14:19:39 +0800
From: Chen Ni <nichen@...as.ac.cn>
To: perex@...ex.cz,
	tiwai@...e.com,
	dan.carpenter@...aro.org,
	baojun.xu@...com,
	broonie@...nel.org,
	ckeepax@...nsource.cirrus.com,
	andriy.shevchenko@...ux.intel.com,
	nathan@...nel.org
Cc: linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Chen Ni <nichen@...as.ac.cn>
Subject: [PATCH] ALSA: hda/tas2781: Remove unnecessary NULL check before release_firmware()

release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.

Signed-off-by: Chen Ni <nichen@...as.ac.cn>
---
 sound/pci/hda/tas2781_hda_spi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/pci/hda/tas2781_hda_spi.c b/sound/pci/hda/tas2781_hda_spi.c
index 399f2e4c3b62..25175ff4b3aa 100644
--- a/sound/pci/hda/tas2781_hda_spi.c
+++ b/sound/pci/hda/tas2781_hda_spi.c
@@ -1003,8 +1003,7 @@ static void tasdev_fw_ready(const struct firmware *fmw, void *context)
 	 */
 
 out:
-	if (fmw)
-		release_firmware(fmw);
+	release_firmware(fmw);
 	pm_runtime_mark_last_busy(tas_hda->priv->dev);
 	pm_runtime_put_autosuspend(tas_hda->priv->dev);
 }
-- 
2.25.1