[ALSA] Remove xxx_t typedefs: PCI miXart

Modules: MIXART driver

Remove xxx_t typedefs from the PCI miXart driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/mixart/mixart_hwdep.h b/sound/pci/mixart/mixart_hwdep.h
index 25190cc..a46f508 100644
--- a/sound/pci/mixart/mixart_hwdep.h
+++ b/sound/pci/mixart/mixart_hwdep.h
@@ -140,6 +140,6 @@
 #define MIXART_OIDI                             0x008   /* 0000 0000 1000 */
 
 
-int snd_mixart_setup_firmware(mixart_mgr_t *mgr);
+int snd_mixart_setup_firmware(struct mixart_mgr *mgr);
 
 #endif /* __SOUND_MIXART_HWDEP_H */