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ALSA: emu10k1: simplify interrupt handler, part 1

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IPR_CHANNELNUMBERMASK cannot be non-zero when IPR_CHANNELLOOP is unset,
so join marking them as handled.
This logically reverts part of commit f453e20d8a0 ("ALSA update
0.9.3a"), which made the inverse change with no explanation.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230518093047.3697887-1-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Oswald Buddenhagen 2023-05-18 11:30:44 +02:00 committed by Takashi Iwai
parent 0be0a62fd0
commit 583307bafb
1 changed files with 1 additions and 2 deletions
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3
sound/pci/emu10k1/irq.c
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@ -79,9 +79,8 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id)
val >>= 1;
pvoice++;
}
status &= ~IPR_CHANNELLOOP;
status &= ~(IPR_CHANNELLOOP | IPR_CHANNELNUMBERMASK);
}
status &= ~IPR_CHANNELNUMBERMASK;
if (status & (IPR_ADCBUFFULL|IPR_ADCBUFHALFFULL)) {
if (emu->capture_interrupt)
emu->capture_interrupt(emu, status);