[ALSA] Fix invalid assignment of PCI revision

Fix the type of PCI revision to char from int and avoid invalid
assignment with pointer cast.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index c46905a11175..e0724394ed25 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -235,7 +235,7 @@ struct emu10k1x {
         struct resource *res_port;
         int irq;
 
-        unsigned int revision;          /* chip revision */
+        unsigned char revision;         /* chip revision */
         unsigned int serial;            /* serial number */
         unsigned short model;           /* subsystem id */
 
@@ -943,7 +943,7 @@ static int __devinit snd_emu10k1x_create(struct snd_card *card,
 
         pci_set_master(pci);
         /* read revision & serial */
-        pci_read_config_byte(pci, PCI_REVISION_ID, (char *)&chip->revision);
+        pci_read_config_byte(pci, PCI_REVISION_ID, &chip->revision);
         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
         snd_printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model,