[MIPS] IP22: Get rid of volatile in IP22 core code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/sgi/hpc3.h b/include/asm-mips/sgi/hpc3.h
index fcec52b..c4729f5 100644
--- a/include/asm-mips/sgi/hpc3.h
+++ b/include/asm-mips/sgi/hpc3.h
@@ -206,7 +206,7 @@
 #define HPC3_GIOMISC_ERTIME	0x1	/* Enable external timer real time. */
 #define HPC3_GIOMISC_DENDIAN	0x2	/* dma descriptor endian, 1=lit 0=big */
 
-	volatile u32 eeprom;		/* EEPROM data reg. */
+	u32 eeprom;			/* EEPROM data reg. */
 #define HPC3_EEPROM_EPROT	0x01	/* Protect register enable */
 #define HPC3_EEPROM_CSEL	0x02	/* Chip select */
 #define HPC3_EEPROM_ECLK	0x04	/* EEPROM clock */