ALSA: es1968: Clear interrupts before enabling them

Avoid spurious interrupts when initializing the device. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
git-mirror · May 8, 2010 · 6895b52 · 6895b52
1 parent 5a5e02e
commit 6895b52
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
@@ -2401,6 +2401,7 @@ static void snd_es1968_start_irq(struct es1968 *chip)
 	w = ESM_HIRQ_DSIE | ESM_HIRQ_HW_VOLUME;
 	if (chip->rmidi)
 		w |= ESM_HIRQ_MPU401;
+	outb(w, chip->io_port + 0x1A);
 	outw(w, chip->io_port + ESM_PORT_HOST_IRQ);
 }