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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e91f8b5sm3302343eec.19.2026.06.12.06.27.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2026 06:27:08 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Frank Li , Fabio Estevam , Nicolin Chen , Sascha Hauer , Pengutronix Kernel Team , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, bui duc phuc Subject: [PATCH 02/11] ASoC: fsl_audmix: Use guard() for spin locks Date: Fri, 12 Jun 2026 20:26:30 +0700 Message-ID: <20260612132639.78086-3-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260612132639.78086-1-phucduc.bui@gmail.com> References: <20260612132639.78086-1-phucduc.bui@gmail.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/fsl/fsl_audmix.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c index 40a3b7432174..066239c64037 100644 --- a/sound/soc/fsl/fsl_audmix.c +++ b/sound/soc/fsl/fsl_audmix.c @@ -280,7 +280,6 @@ static int fsl_audmix_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct fsl_audmix *priv = snd_soc_dai_get_drvdata(dai); - unsigned long lock_flags; /* Capture stream shall not be handled */ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) @@ -290,16 +289,14 @@ static int fsl_audmix_dai_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - spin_lock_irqsave(&priv->lock, lock_flags); - priv->tdms |= BIT(dai->driver->id); - spin_unlock_irqrestore(&priv->lock, lock_flags); + scoped_guard(spinlock_irqsave, &priv->lock) + priv->tdms |= BIT(dai->driver->id); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - spin_lock_irqsave(&priv->lock, lock_flags); - priv->tdms &= ~BIT(dai->driver->id); - spin_unlock_irqrestore(&priv->lock, lock_flags); + scoped_guard(spinlock_irqsave, &priv->lock) + priv->tdms &= ~BIT(dai->driver->id); break; default: return -EINVAL; -- 2.43.0