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ALSA: maestro3: Clear interrupts before enabling them

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Avoid spurious interrupts when initializing the device.

Signed-off-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Ville Syrjälä 2010-05-07 00:12:13 +03:00 committed by Takashi Iwai
parent 6895b5262e
commit 1bde78bc25
1 changed files with 1 additions and 0 deletions
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sound/pci/maestro3.c
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@ -2443,6 +2443,7 @@ snd_m3_enable_ints(struct snd_m3 *chip)
val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/;
if (chip->hv_config & HV_CTRL_ENABLE)
val |= HV_INT_ENABLE;
outb(val, chip->iobase + HOST_INT_STATUS);
outw(val, io + HOST_INT_CTRL);
outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE,
io + ASSP_CONTROL_C);