From: Ville Syrjälä <syrjala@sci.fi>
Date: Thu, 6 May 2010 21:12:13 +0000 (+0300)
Subject: ALSA: maestro3: Clear interrupts before enabling them
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1bde78bc25a8e244006f63adb851bfb34407d48c;p=linux-beck.git

ALSA: maestro3: 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>
---

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 217a4dcb259e..3c40d726b46e 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -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);