ALSA CVS update - Takashi Iwai <tiwai@suse.de>

Intel8x0 driver
Removed the unprocessed IRQ detection, it seems bogus.

sound/pci/intel8x0.c

@@ -824,19 +824,16 @@ static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs
 	spin_lock(&chip->reg_lock);
 	status = igetdword(chip, chip->int_sta_reg);
 	if ((status & chip->int_sta_mask) == 0) {
-		static int err_count = 10;
 		if (status) {
 			/* ack */
 			iputdword(chip, chip->int_sta_reg, status);
+			/* some Nforce[2] boards have problems when
+			   IRQ_NONE is returned here.
+			*/
 			if (chip->device_type != DEVICE_NFORCE)
-				status ^= igetdword(chip, chip->int_sta_reg);
+				status = 0;
 		}
 		spin_unlock(&chip->reg_lock);
-		if (chip->device_type != DEVICE_NFORCE && status && err_count) {
-			err_count--;
-			snd_printd("intel8x0: unknown IRQ bits 0x%x (sta_mask=0x%x)\n",
-				   status, chip->int_sta_mask);
-		}
 		return IRQ_RETVAL(status);
 	}