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authorLars-Peter Clausen <lars@metafoo.de>2015-11-21 12:01:22 +0100
committerTakashi Iwai <tiwai@suse.de>2015-11-21 17:40:07 +0100
commit7a7a2df434cec5614271666b84b2ea1f41048e91 (patch)
tree3f8dcf95396557dd6183cd31e60df1442bd42dd6 /kernel/panic.c
parent3c7a09358729e64119669f454fb1ac3c5cd20b63 (diff)
downloadlinux-7a7a2df434cec5614271666b84b2ea1f41048e91.tar.bz2
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>
Diffstat (limited to 'kernel/panic.c')
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