[ALSA] Remove IRQF_DISABLED for shared PCI irqs

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>

2 files changed, 5 insertions, 5 deletions

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 8bc4ffa6220d..972ec40d8166 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -759,7 +759,7 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu)
         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 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
         }
         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 e0724394ed25..2199b42a6019 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -760,7 +760,7 @@ static int snd_emu10k1x_free(struct emu10k1x *chip)
 
         // 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 @@ static int __devinit snd_emu10k1x_create(struct snd_card *card,
         }
 
         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;