diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index c62a9e3..3094f38 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -232,7 +232,7 @@
 	chip->port = port;
 	
 	if (request_irq(irq, irq_handler, hardware == SB_HW_ALS4000 ?
-			IRQF_DISABLED | IRQF_SHARED : IRQF_DISABLED,
+			IRQF_SHARED : IRQF_DISABLED,
 			"SoundBlaster", (void *) chip)) {
 		snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq);
 		snd_sbdsp_free(chip);
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index cbf8331c..98970d4 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -858,7 +858,7 @@
 	synchronize_irq(chip->irq);
 	
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void*)chip);
+		free_irq(chip->irq, chip);
 
 skip_hw:
 	if (chip->iobase)
@@ -945,7 +945,7 @@
 	spin_lock_init(&chip->lock);	/* only now can we call ad1889_free */
 
 	if (request_irq(pci->irq, snd_ad1889_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, card->driver, (void*)chip)) {
+			IRQF_SHARED, card->driver, chip)) {
 		printk(KERN_ERR PFX "cannot obtain IRQ %d\n", pci->irq);
 		snd_ad1889_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index a7edd56..9327ab2 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2095,7 +2095,7 @@
 		snd_ali_disable_address_interrupt(codec);
 	if (codec->irq >= 0) {
 		synchronize_irq(codec->irq);
-		free_irq(codec->irq, (void *)codec);
+		free_irq(codec->irq, codec);
 	}
 	if (codec->port)
 		pci_release_regions(codec->pci);
@@ -2192,7 +2192,8 @@
 		return err;
 	codec->port = pci_resource_start(codec->pci, 0);
 
-	if (request_irq(codec->pci->irq, snd_ali_card_interrupt, IRQF_DISABLED|IRQF_SHARED, "ALI 5451", (void *)codec)) {
+	if (request_irq(codec->pci->irq, snd_ali_card_interrupt,
+			IRQF_SHARED, "ALI 5451", codec)) {
 		snd_printk(KERN_ERR "Unable to request irq.\n");
 		return -EBUSY;
 	}
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 95f70f3..9f406fb 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -190,7 +190,7 @@
 	snd_als300_dbgcallenter();
 	snd_als300_set_irq_flag(chip, IRQ_DISABLE);
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	pci_release_regions(chip->pci);
 	pci_disable_device(chip->pci);
 	kfree(chip);
@@ -722,8 +722,8 @@
 	else
 		irq_handler = snd_als300_interrupt;
 
-	if (request_irq(pci->irq, irq_handler, IRQF_DISABLED|IRQF_SHARED,
-					card->shortname, (void *)chip)) {
+	if (request_irq(pci->irq, irq_handler, IRQF_SHARED,
+			card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_als300_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index e3e99f3..476c343 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1583,7 +1583,7 @@
 		return -EIO;
 	}
 
-	if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_SHARED,
 			card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_atiixp_free(chip);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index dc54f2c..cc2e6b9 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1256,7 +1256,7 @@
 		return -EIO;
 	}
 
-	if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_SHARED,
 			card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_atiixp_free(chip);
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 6ed5ad5..238154b 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -198,7 +198,7 @@
 	}
 
 	if ((err = request_irq(pci->irq, vortex_interrupt,
-	                       IRQF_DISABLED | IRQF_SHARED, CARD_NAME_SHORT,
+	                       IRQF_SHARED, CARD_NAME_SHORT,
 	                       chip)) != 0) {
 		printk(KERN_ERR "cannot grab irq\n");
 		goto irq_out;
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 2414ee6..43edd28 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1513,7 +1513,7 @@
 __end_hw:
 	snd_azf3328_free_joystick(chip);
         if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	pci_release_regions(chip->pci);
 	pci_disable_device(chip->pci);
 
@@ -1724,7 +1724,8 @@
 	chip->synth_port = pci_resource_start(pci, 3);
 	chip->mixer_port = pci_resource_start(pci, 4);
 
-	if (request_irq(pci->irq, snd_azf3328_interrupt, IRQF_DISABLED|IRQF_SHARED, card->shortname, (void *)chip)) {
+	if (request_irq(pci->irq, snd_azf3328_interrupt,
+			IRQF_SHARED, card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		err = -EBUSY;
 		goto out_err;
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 05e0091..c3f3da2 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -747,7 +747,7 @@
 	snd_bt87x_writel(chip, REG_INT_MASK, 0);
 	snd_bt87x_writel(chip, REG_INT_STAT, MY_INTERRUPTS);
 
-	if (request_irq(pci->irq, snd_bt87x_interrupt, IRQF_DISABLED | IRQF_SHARED,
+	if (request_irq(pci->irq, snd_bt87x_interrupt, IRQF_SHARED,
 			"Bt87x audio", chip)) {
 		snd_bt87x_free(chip);
 		snd_printk(KERN_ERR "cannot grab irq\n");
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 2adbd00..35ac187 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1046,7 +1046,7 @@
 
 	// release the irq
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	pci_disable_device(chip->pci);
 	kfree(chip);
 	return 0;
@@ -1267,8 +1267,7 @@
 	}
 
 	if (request_irq(pci->irq, snd_ca0106_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, "snd_ca0106",
-			(void *)chip)) {
+			IRQF_SHARED, "snd_ca0106", chip)) {
 		snd_ca0106_free(chip);
 		printk(KERN_ERR "cannot grab irq\n");
 		return -EBUSY;
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 0093cd1..71c58df 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2862,7 +2862,7 @@
 	cm->iobase = pci_resource_start(pci, 0);
 
 	if (request_irq(pci->irq, snd_cmipci_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, card->driver, cm)) {
+			IRQF_SHARED, card->driver, cm)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_cmipci_free(cm);
 		return -EBUSY;
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 0905fa8..8e5519d 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1391,7 +1391,7 @@
 		return -ENOMEM;
 	}
 	
-	if (request_irq(pci->irq, snd_cs4281_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_cs4281_interrupt, IRQF_SHARED,
 			"CS4281", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_cs4281_free(chip);
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 2807b97..2ae539b 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3867,7 +3867,7 @@
 		}
 	}
 
-	if (request_irq(pci->irq, snd_cs46xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_cs46xx_interrupt, IRQF_SHARED,
 			"CS46XX", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_cs46xx_free(chip);
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 2441238..b8e75ef 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -320,7 +320,7 @@
 	cs5535au->port = pci_resource_start(pci, 0);
 
 	if (request_irq(pci->irq, snd_cs5535audio_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, "CS5535 Audio", cs5535au)) {
+			IRQF_SHARED, "CS5535 Audio", cs5535au)) {
 		snd_printk("unable to grab IRQ %d\n", pci->irq);
 		err = -EBUSY;
 		goto sndfail;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index e5e88fe..047e0b5 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1872,7 +1872,7 @@
 	DE_INIT(("Stopped.\n"));
 
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 
 	if (chip->dsp_registers)
 		iounmap(chip->dsp_registers);
@@ -1950,8 +1950,8 @@
 	chip->dsp_registers = (volatile u32 __iomem *)
 		ioremap_nocache(chip->dsp_registers_phys, sz);
 
-	if (request_irq(pci->irq, snd_echo_interrupt, IRQF_DISABLED | IRQF_SHARED,
-						ECHOCARD_NAME, (void *)chip)) {
+	if (request_irq(pci->irq, snd_echo_interrupt, IRQF_SHARED,
+			ECHOCARD_NAME, chip)) {
 		snd_echo_free(chip);
 		snd_printk(KERN_ERR "cannot grab irq\n");
 		return -EBUSY;
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 8bc4ffa..972ec40 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -759,7 +759,7 @@
 	free_pm_buffer(emu);
 #endif
 	if (emu->irq >= 0)
-		free_irq(emu->irq, (void *)emu);
+		free_irq(emu->irq, emu);
 	if (emu->port)
 		pci_release_regions(emu->pci);
 	if (emu->card_capabilities->ca0151_chip) /* P16V */	
@@ -1246,7 +1246,8 @@
 	}
 	emu->port = pci_resource_start(pci, 0);
 
-	if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_DISABLED|IRQF_SHARED, "EMU10K1", (void *)emu)) {
+	if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
+			"EMU10K1", emu)) {
 		err = -EBUSY;
 		goto error;
 	}
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index e072439..2199b42 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -760,7 +760,7 @@
 
 	// release the irq
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 
 	// release the DMA
 	if (chip->dma_buffer.area) {
@@ -927,8 +927,7 @@
 	}
 
 	if (request_irq(pci->irq, snd_emu10k1x_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, "EMU10K1X",
-			(void *)chip)) {
+			IRQF_SHARED, "EMU10K1X", chip)) {
 		snd_printk(KERN_ERR "emu10k1x: cannot grab irq %d\n", pci->irq);
 		snd_emu10k1x_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index d2a811f..a84f6b2 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2141,7 +2141,7 @@
 		return err;
 	}
 	ensoniq->port = pci_resource_start(pci, 0);
-	if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED,
 			"Ensoniq AudioPCI", ensoniq)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_ensoniq_free(ensoniq);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 1a8d36d..66ac26c 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1508,7 +1508,7 @@
 	}
 
 	if (request_irq(pci->irq, snd_es1938_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, "ES1938", chip)) {
+			IRQF_SHARED, "ES1938", chip)) {
 		printk(KERN_ERR "es1938: unable to grab IRQ %d, "
 		       "disabling device\n", pci->irq);
 		snd_card_disconnect(card);
@@ -1631,7 +1631,7 @@
 	chip->vc_port = pci_resource_start(pci, 2);
 	chip->mpu_port = pci_resource_start(pci, 3);
 	chip->game_port = pci_resource_start(pci, 4);
-	if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_SHARED,
 			"ES1938", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_es1938_free(chip);
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 01c521d..dc84c18 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2462,7 +2462,7 @@
 	}
 
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	snd_es1968_free_gameport(chip);
 	chip->master_switch = NULL;
 	chip->master_volume = NULL;
@@ -2552,8 +2552,8 @@
 		return err;
 	}
 	chip->io_port = pci_resource_start(pci, 0);
-	if (request_irq(pci->irq, snd_es1968_interrupt, IRQF_DISABLED|IRQF_SHARED,
-			"ESS Maestro", (void*)chip)) {
+	if (request_irq(pci->irq, snd_es1968_interrupt, IRQF_SHARED,
+			"ESS Maestro", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_es1968_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 77e3d5c..b7b361c 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1395,7 +1395,7 @@
 	}
 	chip->port = pci_resource_start(pci, 0);
 	if ((tea575x_tuner & 0x0010) == 0) {
-		if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_DISABLED|IRQF_SHARED,
+		if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_SHARED,
 				"FM801", chip)) {
 			snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
 			snd_fm801_free(chip);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e35cfd3..9fd34f8 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1380,7 +1380,8 @@
 
 static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 {
-	if (request_irq(chip->pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(chip->pci->irq, azx_interrupt,
+			chip->msi ? 0 : IRQF_SHARED,
 			"HDA Intel", chip)) {
 		printk(KERN_ERR "hda-intel: unable to grab IRQ %d, "
 		       "disabling device\n", chip->pci->irq);
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 8a576b7..8ba31cf 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2614,7 +2614,7 @@
 	ice->dmapath_port = pci_resource_start(pci, 2);
 	ice->profi_port = pci_resource_start(pci, 3);
 
-	if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
 			"ICE1712", ice)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_ice1712_free(ice);
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index e9cbfdf..3e3a102 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2253,7 +2253,7 @@
 	ice->profi_port = pci_resource_start(pci, 1);
 
 	if (request_irq(pci->irq, snd_vt1724_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, "ICE1724", ice)) {
+			IRQF_SHARED, "ICE1724", ice)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_vt1724_free(ice);
 		return -EIO;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 9c1bce7..30aaa60 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2509,7 +2509,7 @@
 	}
 	pci_set_master(pci);
 	if (request_irq(pci->irq, snd_intel8x0_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
+			IRQF_SHARED, card->shortname, chip)) {
 		printk(KERN_ERR "intel8x0: unable to grab IRQ %d, "
 		       "disabling device\n", pci->irq);
 		snd_card_disconnect(card);
@@ -2887,7 +2887,7 @@
 
 	/* request irq after initializaing int_sta_mask, etc */
 	if (request_irq(pci->irq, snd_intel8x0_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
+			IRQF_SHARED, card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_intel8x0_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index bd467c5..09dcf92 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1071,7 +1071,7 @@
 	}
 	pci_set_master(pci);
 	if (request_irq(pci->irq, snd_intel8x0_interrupt,
-			IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
+			IRQF_SHARED, card->shortname, chip)) {
 		printk(KERN_ERR "intel8x0m: unable to grab IRQ %d, "
 		       "disabling device\n", pci->irq);
 		snd_card_disconnect(card);
@@ -1205,7 +1205,7 @@
 	}
 
  port_inited:
-	if (request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_SHARED,
 			card->shortname, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_intel8x0_free(chip);
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index fa8cd8c..345eefe 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2233,7 +2233,7 @@
         }
 
         err = request_irq(pci->irq, snd_korg1212_interrupt,
-                          IRQF_DISABLED|IRQF_SHARED,
+                          IRQF_SHARED,
                           "korg1212", korg1212);
 
         if (err) {
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 563c9ec..6efe6d5 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2762,7 +2762,7 @@
 
 	tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
 
-	if (request_irq(pci->irq, snd_m3_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_m3_interrupt, IRQF_SHARED,
 			card->driver, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_m3_free(chip);
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 216aee5..21386da 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1066,7 +1066,7 @@
 
 	/* release irq  */
 	if (mgr->irq >= 0)
-		free_irq(mgr->irq, (void *)mgr);
+		free_irq(mgr->irq, mgr);
 
 	/* reset board if some firmware was loaded */
 	if(mgr->dsp_loaded) {
@@ -1319,7 +1319,8 @@
 						   pci_resource_len(pci, i));
 	}
 
-	if (request_irq(pci->irq, snd_mixart_interrupt, IRQF_DISABLED|IRQF_SHARED, CARD_NAME, (void *)mgr)) {
+	if (request_irq(pci->irq, snd_mixart_interrupt, IRQF_SHARED,
+			CARD_NAME, mgr)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_mixart_free(mgr);
 		return -EBUSY;
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 945d21b..879e31a 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -465,7 +465,7 @@
 {
 	mutex_lock(&chip->irq_mutex);
 	if (chip->irq < 0) {
-		if (request_irq(chip->pci->irq, chip->interrupt, IRQF_DISABLED|IRQF_SHARED,
+		if (request_irq(chip->pci->irq, chip->interrupt, IRQF_SHARED,
 				chip->card->driver, chip)) {
 			snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->pci->irq);
 			mutex_unlock(&chip->irq_mutex);
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 533c672..d974134 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1250,7 +1250,7 @@
 	mgr->pci = pci;
 	mgr->irq = -1;
 
-	if (request_irq(pci->irq, pcxhr_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, pcxhr_interrupt, IRQF_SHARED,
 			card_name, mgr)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		pcxhr_free(mgr);
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 56e0c01..5e1d5d2 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1899,9 +1899,8 @@
 	hwport = (struct riptideport *)chip->port;
 	UNSET_AIE(hwport);
 
-	if (request_irq
-	    (pci->irq, snd_riptide_interrupt, IRQF_DISABLED | IRQF_SHARED,
-	     "RIPTIDE", chip)) {
+	if (request_irq(pci->irq, snd_riptide_interrupt, IRQF_SHARED,
+			"RIPTIDE", chip)) {
 		snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n",
 			   pci->irq);
 		snd_riptide_free(chip);
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index dc8d130..6bb7ac6 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1373,7 +1373,8 @@
 		return -ENOMEM;
 	}
 
-	if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_DISABLED | IRQF_SHARED, "RME32", (void *) rme32)) {
+	if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_SHARED,
+			"RME32", rme32)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 106110a..e3304b7ccb 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1587,7 +1587,8 @@
 		return -ENOMEM;
 	}
 
-	if (request_irq(pci->irq, snd_rme96_interrupt, IRQF_DISABLED|IRQF_SHARED, "RME96", (void *)rme96)) {
+	if (request_irq(pci->irq, snd_rme96_interrupt, IRQF_SHARED,
+			"RME96", rme96)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index af2e59e..6383987 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -4934,7 +4934,8 @@
 		return -EBUSY;
 	}
 
-	if (request_irq(pci->irq, snd_hdsp_interrupt, IRQF_DISABLED|IRQF_SHARED, "hdsp", (void *)hdsp)) {
+	if (request_irq(pci->irq, snd_hdsp_interrupt, IRQF_SHARED,
+			"hdsp", hdsp)) {
 		snd_printk(KERN_ERR "Hammerfall-DSP: unable to use IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 7055d89..0547f6f 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3496,8 +3496,7 @@
 		   hdspm->port + io_extent - 1);
 
 	if (request_irq(pci->irq, snd_hdspm_interrupt,
-			IRQF_DISABLED | IRQF_SHARED, "hdspm",
-			(void *) hdspm)) {
+			IRQF_SHARED, "hdspm", hdspm)) {
 		snd_printk(KERN_ERR "HDSPM: unable to use IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index dadd588..cc3bdec 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2500,7 +2500,8 @@
 		return -EBUSY;
 	}
 	
-	if (request_irq(pci->irq, snd_rme9652_interrupt, IRQF_DISABLED|IRQF_SHARED, "rme9652", (void *)rme9652)) {
+	if (request_irq(pci->irq, snd_rme9652_interrupt, IRQF_SHARED,
+			"rme9652", rme9652)) {
 		snd_printk(KERN_ERR "unable to request IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index f9b8afa..9f25d93 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1195,7 +1195,7 @@
 	pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
 	pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
 	if (sonic->irq >= 0)
-		free_irq(sonic->irq, (void *)sonic);
+		free_irq(sonic->irq, sonic);
 	release_and_free_resource(sonic->res_dmaa);
 	release_and_free_resource(sonic->res_dmac);
 	pci_release_regions(sonic->pci);
@@ -1257,7 +1257,8 @@
 	sonic->midi_port = pci_resource_start(pci, 3);
 	sonic->game_port = pci_resource_start(pci, 4);
 
-	if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_DISABLED|IRQF_SHARED, "S3 SonicVibes", (void *)sonic)) {
+	if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
+			"S3 SonicVibes", sonic)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_sonicvibes_free(sonic);
 		return -EBUSY;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 89fe576..474f2d4 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3608,7 +3608,7 @@
 	}
 	trident->port = pci_resource_start(pci, 0);
 
-	if (request_irq(pci->irq, snd_trident_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED,
 			"Trident Audio", trident)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_trident_free(trident);
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 674b842..a572b01 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2307,7 +2307,7 @@
 	if (request_irq(pci->irq,
 			chip_type == TYPE_VIA8233 ?
 			snd_via8233_interrupt :	snd_via686_interrupt,
-			IRQF_DISABLED|IRQF_SHARED,
+			IRQF_SHARED,
 			card->driver, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_via82xx_free(chip);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index feb27c9..17d6b84 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1124,7 +1124,7 @@
 		return err;
 	}
 	chip->port = pci_resource_start(pci, 0);
-	if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_SHARED,
 			card->driver, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_via82xx_free(chip);
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index af49e8a..89f58ea 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -169,8 +169,8 @@
 	for (i = 0; i < 2; i++)
 		vx->port[i] = pci_resource_start(pci, i + 1);
 
-	if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_DISABLED|IRQF_SHARED,
-			CARD_NAME, (void *) chip)) {
+	if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED,
+			CARD_NAME, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_vx222_free(chip);
 		return -EBUSY;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 843dcca..7881944 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2154,7 +2154,7 @@
 		snd_dma_free_pages(&chip->work_ptr);
 	
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	release_and_free_resource(chip->res_reg_area);
 
 	pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
@@ -2301,7 +2301,8 @@
 		snd_ymfpci_free(chip);
 		return -EBUSY;
 	}
-	if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_DISABLED|IRQF_SHARED, "YMFPCI", (void *) chip)) {
+	if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED,
+			"YMFPCI", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_ymfpci_free(chip);
 		return -EBUSY;