X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=cpu%2Fmpc8xx%2Fi2c.c;h=6c59374e3fbbaad843d2d39b41ff8f37418f5637;hb=b86d7622b33892b1dafe761a7a9eaeeab9f3816b;hp=9e8b8c7e760b7c6f3d63e871ac18c9f3266f03db;hpb=47cd00fa707af9de76408b69d3e911717dbbfab1;p=platform%2Fkernel%2Fu-boot.git

diff --git a/cpu/mpc8xx/i2c.c b/cpu/mpc8xx/i2c.c
index 9e8b8c7..6c59374 100644
--- a/cpu/mpc8xx/i2c.c
+++ b/cpu/mpc8xx/i2c.c
@@ -37,6 +37,8 @@
 #include <watchdog.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* define to enable debug messages */
 #undef	DEBUG_I2C
 
@@ -205,8 +207,6 @@ i2c_setrate (int hz, int speed)
 void
 i2c_init(int speed, int slaveaddr)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	volatile immap_t *immap = (immap_t *)CFG_IMMR ;
 	volatile cpm8xx_t *cp = (cpm8xx_t *)&immap->im_cpm;
 	volatile i2c8xx_t *i2c	= (i2c8xx_t *)&immap->im_i2c;
@@ -215,7 +215,7 @@ i2c_init(int speed, int slaveaddr)
 	volatile I2C_BD *rxbd, *txbd;
 	uint dpaddr;
 
-#ifdef CFG_I2C_INIT_BOARD        
+#ifdef CFG_I2C_INIT_BOARD
 	/* call board specific i2c bus reset routine before accessing the   */
 	/* environment, which might be in a chip on that bus. For details   */
 	/* about this problem see doc/I2C_Edge_Conditions.                  */
@@ -615,8 +615,6 @@ int i2c_probe(uchar chip)
 
 int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	i2c_state_t state;
 	uchar xaddr[4];
 	int rc;
@@ -671,8 +669,6 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
 
 int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	i2c_state_t state;
 	uchar xaddr[4];
 	int rc;
@@ -724,7 +720,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
 uchar
 i2c_reg_read(uchar i2c_addr, uchar reg)
 {
-	char buf;
+	uchar buf;
 
 	i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);