Fix IRQ flags for PCI devices.
The shared IRQs for PCI devices shouldn't be allocated with
IRQF_DISABLED.  Also, when MSI is enabled, IRQF_SHARED shouldn't
be used.
The patch removes unnecessary cast in request_irq and free_irq,
too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
           <informalexample>
             <programlisting>
 <![CDATA[
-  struct mychip *chip = (struct mychip *)card->private_data;
+  struct mychip *chip = card->private_data;
 ]]>
             </programlisting>
           </informalexample>
 
           /* release the irq */
           if (chip->irq >= 0)
-                  free_irq(chip->irq, (void *)chip);
+                  free_irq(chip->irq, chip);
           /* release the i/o ports & memory */
           pci_release_regions(chip->pci);
           /* disable the PCI entry */
           }
           chip->port = pci_resource_start(pci, 0);
           if (request_irq(pci->irq, snd_mychip_interrupt,
-                          IRQF_DISABLED|IRQF_SHARED, "My Chip", chip)) {
+                          IRQF_SHARED, "My Chip", chip)) {
                   printk(KERN_ERR "cannot grab irq %d\n", pci->irq);
                   snd_mychip_free(chip);
                   return -EBUSY;
           <programlisting>
 <![CDATA[
   if (chip->irq >= 0)
-          free_irq(chip->irq, (void *)chip);
+          free_irq(chip->irq, chip);
 ]]>
           </programlisting>
         </informalexample>
 
        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);
 
        synchronize_irq(chip->irq);
        
        if (chip->irq >= 0)
-               free_irq(chip->irq, (void*)chip);
+               free_irq(chip->irq, chip);
 
 skip_hw:
        if (chip->iobase)
        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;
 
                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);
                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;
        }
 
        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);
        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;
 
                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);
 
                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);
 
        }
 
        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;
 
 __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);
 
        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;
 
        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");
 
 
        // 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;
        }
 
        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;
 
        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;
 
                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);
 
                }
        }
 
-       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);
 
        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;
 
        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);
        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;
 
        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 */     
        }
        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;
        }
 
 
        // 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) {
        }
 
        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;
 
                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);
 
        }
 
        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);
        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);
 
        }
 
        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;
                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;
 
        }
        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);
 
 
 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);
 
        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);
 
        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;
 
        }
        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);
 
        /* 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;
 
        }
        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);
        }
 
  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);
 
         }
 
         err = request_irq(pci->irq, snd_korg1212_interrupt,
-                          IRQF_DISABLED|IRQF_SHARED,
+                          IRQF_SHARED,
                           "korg1212", korg1212);
 
         if (err) {
 
 
        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);
 
 
        /* 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) {
                                                   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;
 
 {
        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);
 
        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);
 
        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);
 
                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;
        }
 
                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;
        }
 
                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;
        }
 
                   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;
        }
 
                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;
        }
 
        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);
        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;
 
        }
        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);
 
        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);
 
                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);
 
        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;
 
                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);
                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;