[ALSA] Remove xxx_t typedefs: PCI ICE1724

Modules: ICE1724 driver,ICE1712 driver

Remove xxx_t typedefs from the PCI ICE1724 driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ice1712/envy24ht.h b/sound/pci/ice1712/envy24ht.h
index f787802..b58afcd 100644
--- a/sound/pci/ice1712/envy24ht.h
+++ b/sound/pci/ice1712/envy24ht.h
@@ -209,7 +209,7 @@
 #define VT1724_MT_PDMA1_COUNT		0x76	/* word */
 
 
-unsigned char snd_vt1724_read_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr);
-void snd_vt1724_write_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr, unsigned char data);
+unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, unsigned char dev, unsigned char addr);
+void snd_vt1724_write_i2c(struct snd_ice1712 *ice, unsigned char dev, unsigned char addr, unsigned char data);
 
 #endif /* __SOUND_VT1724_H */