Cleanup

cpu/mips/incaip_clock.c

@@ -46,22 +46,17 @@ uint incaip_get_cpuclk(void)
 	/* CPU Clock Input Multiplexer (MUX I)                                     */
 	/* Multiplexer MUX I selects the maximum input clock to the CPU.           */
 	/*-------------------------------------------------------------------------*/
-   if (*((volatile ulong*)INCA_IP_CGU_CGU_MUXCR) & INCA_IP_CGU_CGU_MUXCR_MUXI)
-   {
+	if (*((volatile ulong *) INCA_IP_CGU_CGU_MUXCR) &
+	    INCA_IP_CGU_CGU_MUXCR_MUXI) {
 		/* MUX I set to 150 MHz clock */
 		return 150000000;
-   }
-   else
-   {
+	} else {
 		/* MUX I set to 100/133 MHz clock */
-      if (*((volatile ulong*)INCA_IP_CGU_CGU_DIVCR) & 0x40)
-      {
+		if (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0x40) {
 			/* Division value is 1/3, maximum CPU operating */
 			/* frequency is 133.3 MHz                       */
 			return 130000000;
-      }
-      else
-      {
+		} else {
 			/* Division value is 1/4, maximum CPU operating */
 			/* frequency is 100 MHz                         */
 			return 100000000;
@@ -89,8 +84,7 @@ uint incaip_get_fpiclk(void)
 
 	clkCPU = incaip_get_cpuclk ();
 
-   switch (*((volatile ulong*)INCA_IP_CGU_CGU_DIVCR) & 0xC)
-   {
+	switch (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0xC) {
 	case 0x4:
 		return clkCPU >> 1;	/* devided by 2 */
 		break;
@@ -105,11 +99,12 @@ uint incaip_get_fpiclk(void)
 
 int incaip_set_cpuclk (void)
 {
+	extern void ebu_init(long);
+	extern void cgu_init(long);
 	uchar tmp[64];
 	ulong cpuclk;
 
-	if (getenv_r("cpuclk", tmp, sizeof(tmp)) > 0)
-	{
+	if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
 		cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
 		ebu_init (cpuclk);
 		cgu_init (cpuclk);