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| author | bui duc phuc <phucduc.bui@gmail.com> | 2026-06-15 16:38:18 +0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-06-29 19:18:48 +0100 |
| commit | a1b865cff274b8dc35f520f63ca4ef711b442869 (patch) | |
| tree | 2133e1df8c02e0a5edf29187fcbe3ce355bed93c /sound/soc/fsl | |
| parent | cb87bdabd341e399a6fb18e5d9a7c0c669191719 (diff) | |
| download | linux-next-a1b865cff274b8dc35f520f63ca4ef711b442869.tar.gz linux-next-a1b865cff274b8dc35f520f63ca4ef711b442869.zip | |
ASoC: fsl_spdif: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-6-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl_spdif.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 1b9be85b34c2..ad1206ed9882 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -853,17 +853,15 @@ static int fsl_spdif_subcode_get(struct snd_kcontrol *kcontrol, struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol); struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai); struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control; - unsigned long flags; int ret = -EAGAIN; - spin_lock_irqsave(&ctrl->ctl_lock, flags); + guard(spinlock_irqsave)(&ctrl->ctl_lock); if (ctrl->ready_buf) { int idx = (ctrl->ready_buf - 1) * SPDIF_UBITS_SIZE; memcpy(&ucontrol->value.iec958.subcode[0], &ctrl->subcode[idx], SPDIF_UBITS_SIZE); ret = 0; } - spin_unlock_irqrestore(&ctrl->ctl_lock, flags); return ret; } @@ -885,17 +883,15 @@ static int fsl_spdif_qget(struct snd_kcontrol *kcontrol, struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol); struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai); struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control; - unsigned long flags; int ret = -EAGAIN; - spin_lock_irqsave(&ctrl->ctl_lock, flags); + guard(spinlock_irqsave)(&ctrl->ctl_lock); if (ctrl->ready_buf) { int idx = (ctrl->ready_buf - 1) * SPDIF_QSUB_SIZE; memcpy(&ucontrol->value.bytes.data[0], &ctrl->qsub[idx], SPDIF_QSUB_SIZE); ret = 0; } - spin_unlock_irqrestore(&ctrl->ctl_lock, flags); return ret; } |