codingstyle cleanup for spi driver

..and rm unused CONFIG_FSL_SPI define

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/include/asm-ppc/mpc8xxx_spi.h b/include/asm-ppc/mpc8xxx_spi.h
index 38f12b9..053d11e 100644
--- a/include/asm-ppc/mpc8xxx_spi.h
+++ b/include/asm-ppc/mpc8xxx_spi.h
@@ -32,8 +32,7 @@
 	defined(CONFIG_MPC8315) || \
 	defined(CONFIG_MPC837X)
 
-typedef struct spi8xxx
-{
+typedef struct spi8xxx {
 	u8 res0[0x20];	/* 0x0-0x01f reserved */
 	u32 mode;	/* mode register  */
 	u32 event;	/* event register */