ALSA: hwdep: Use guard() for locking

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We can simplify the code gracefully with new guard() macro and co for
automatic cleanup of locks.

There are still a few remaining explicit mutex_lock/unlock calls, and
those are for the places where we do temporary unlock/relock, which
doesn't fit well with the guard(), so far.

Only the code refactoring, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240227085306.9764-6-tiwai@suse.de

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Takashi Iwai 2024-02-27 09:52:47 +01:00

parent b04892691d

commit e6684d08cc

1 changed files with 40 additions and 49 deletions

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sound/core/hwdep.c

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