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ALSA: azt3328: Remove unnecessary synchronize_irq() before free_irq()
authorLars-Peter Clausen <lars@metafoo.de>
Sat, 21 Nov 2015 11:01:22 +0000 (12:01 +0100)
committerTakashi Iwai <tiwai@suse.de>
Sat, 21 Nov 2015 16:40:07 +0000 (17:40 +0100)
commit7a7a2df434cec5614271666b84b2ea1f41048e91
tree3f8dcf95396557dd6183cd31e60df1442bd42dd6tree | snapshot
parent3c7a09358729e64119669f454fb1ac3c5cd20b63commit | diff
ALSA: azt3328: Remove unnecessary synchronize_irq() before free_irq()

Calling synchronize_irq() right before free_irq() is quite useless. On one
hand the IRQ can easily fire again before free_irq() is entered, on the
other hand free_irq() itself calls synchronize_irq() internally (in a race
condition free way) before any state associated with the IRQ is freed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/azt3328.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git