From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 27 Aug 2025 08:06:13 +0000 (+0200)
Subject: ALSA: pcm: oss: Use guard() for spin locks
X-Git-Tag: v6.18-rc1~135^2~228
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d2de0f8b5a8266eec4611d6b3f580e49d9bfd46c;p=thirdparty%2Flinux.git

ALSA: pcm: oss: Use guard() for spin locks

Clean up the code using guard() for spin locks.

Merely code refactoring, and no behavior change.

Link: https://patch.msgid.link/20250827080618.7682-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 4ecb17bd5436e..a82dd155e1d3a 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2002,9 +2002,8 @@ static int snd_pcm_oss_set_fragment(struct snd_pcm_oss_file *pcm_oss_file, unsig
 
 static int snd_pcm_oss_nonblock(struct file * file)
 {
-	spin_lock(&file->f_lock);
+	guard(spinlock)(&file->f_lock);
 	file->f_flags |= O_NONBLOCK;
-	spin_unlock(&file->f_lock);
 	return 0;
 }