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ALSA: rawmidi: Use guard() for locking
authorTakashi Iwai <tiwai@suse.de>
Tue, 27 Feb 2024 08:52:51 +0000 (09:52 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 28 Feb 2024 14:01:21 +0000 (15:01 +0100)
commit84bb065b316e8367e14a8824a8f4d21056b10c53
treec4487cace4ab6648e7aaa5bac1dc507e6f0a5e81tree | snapshot
parent471be437be779a028040afc151972e3125b5b23ccommit | diff
ALSA: rawmidi: Use guard() for locking

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

There are a few remaining explicit mutex and spinlock calls, and those
are the places where the temporary unlock/relocking happens -- which
guard() doens't cover well yet.

Only the code refactoring, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240227085306.9764-10-tiwai@suse.de
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