ppc: Name update/coherency and white space corrections for Freescale MPC52xx

 - Whitespace audit
 - IceCube -> LITE5200 (Official name of the platform)
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

arch/ppc/platforms/lite5200.c

@@ -64,23 +64,22 @@ struct ocp_def board_ocp[] = {
 		.vendor		= OCP_VENDOR_INVALID
 	}
 };
-	
+
 
 /* ======================================================================== */
 /* Platform specific code                                                   */
 /* ======================================================================== */
 
 static int
-icecube_show_cpuinfo(struct seq_file *m)
+lite5200_show_cpuinfo(struct seq_file *m)
 {
 	seq_printf(m, "machine\t\t: Freescale LITE5200\n");
 	return 0;
 }
 
 static void __init
-icecube_setup_arch(void)
+lite5200_setup_arch(void)
 {
-
 	/* Add board OCP definitions */
 	mpc52xx_add_board_devices(board_ocp);
 }
@@ -110,7 +109,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 			initrd_end = r5 + KERNELBASE;
 		}
 #endif
-	
+
 		/* Load the command line */
 		if (r6) {
 			*(char *)(r7+KERNELBASE) = 0;
@@ -120,14 +119,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 
 	/* BAT setup */
 	mpc52xx_set_bat();
-	
+
 	/* No ISA bus AFAIK */
 	isa_io_base		= 0;
 	isa_mem_base		= 0;
 
 	/* Setup the ppc_md struct */
-	ppc_md.setup_arch	= icecube_setup_arch;
-	ppc_md.show_cpuinfo	= icecube_show_cpuinfo;
+	ppc_md.setup_arch	= lite5200_setup_arch;
+	ppc_md.show_cpuinfo	= lite5200_show_cpuinfo;
 	ppc_md.show_percpuinfo	= NULL;
 	ppc_md.init_IRQ		= mpc52xx_init_irq;
 	ppc_md.get_irq		= mpc52xx_get_irq;
@@ -138,12 +137,12 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 	ppc_md.restart		= mpc52xx_restart;
 	ppc_md.power_off	= mpc52xx_power_off;
 	ppc_md.halt		= mpc52xx_halt;
-	
-		/* No time keeper on the IceCube */
+
+		/* No time keeper on the LITE5200 */
 	ppc_md.time_init	= NULL;
 	ppc_md.get_rtc_time	= NULL;
 	ppc_md.set_rtc_time	= NULL;
-	
+
 	ppc_md.calibrate_decr	= mpc52xx_calibrate_decr;
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	ppc_md.progress		= mpc52xx_progress;

arch/ppc/syslib/mpc52xx_pic.c

@@ -114,7 +114,7 @@ mpc52xx_ic_ack(unsigned int irq)
 	/*
 	 * Only some irqs are reset here, others in interrupting hardware.
 	 */
-			
+
 	switch (irq) {
 	case MPC52xx_IRQ0:
 		val = in_be32(&intr->ctrl);
@@ -186,7 +186,7 @@ mpc52xx_init_irq(void)
 		ioremap(MPC52xx_INTR, sizeof(struct mpc52xx_intr));
 	sdma = (struct mpc52xx_sdma *)
 		ioremap(MPC52xx_SDMA, sizeof(struct mpc52xx_sdma));
-	
+
 	if ((intr==NULL) || (sdma==NULL))
 		panic("Can't ioremap PIC/SDMA register for init_irq !");
 

arch/ppc/syslib/mpc52xx_setup.c

 /*
- * arch/ppc/syslib/mpc52xx_common.c
+ * arch/ppc/syslib/mpc52xx_setup.c
  *
  * Common code for the boards based on Freescale MPC52xx embedded CPU.
  *
@@ -38,9 +38,9 @@ void
 mpc52xx_restart(char *cmd)
 {
 	struct mpc52xx_gpt* gpt0 = (struct mpc52xx_gpt*) MPC52xx_GPTx(0);
-	
+
 	local_irq_disable();
-	
+
 	/* Turn on the watchdog and wait for it to expire. It effectively
 	  does a reset */
 	if (gpt0 != NULL) {
@@ -105,8 +105,6 @@ mpc52xx_progress(char *s, unsigned short hex)
 	struct mpc52xx_psc *psc = (struct mpc52xx_psc *)MPC52xx_CONSOLE;
 	char c;
 
-		/* Don't we need to disable serial interrupts ? */
-	
 	while ((c = *s++) != 0) {
 		if (c == '\n') {
 			while (!(in_be16(&psc->mpc52xx_psc_status) &
@@ -137,7 +135,7 @@ mpc52xx_find_end_of_memory(void)
 
 		/* Temp BAT2 mapping active when this is called ! */
 		mmap_ctl = (struct mpc52xx_mmap_ctl*) MPC52xx_MMAP_CTL;
-			
+
 		sdram_config_0 = in_be32(&mmap_ctl->sdram0);
 		sdram_config_1 = in_be32(&mmap_ctl->sdram1);
 
@@ -150,7 +148,7 @@ mpc52xx_find_end_of_memory(void)
 
 		iounmap(mmap_ctl);
 	}
-	
+
 	return ramsize;
 }
 
@@ -167,7 +165,7 @@ mpc52xx_calibrate_decr(void)
 		/* Get RTC & Clock manager modules */
 		struct mpc52xx_rtc *rtc;
 		struct mpc52xx_cdm *cdm;
-		
+
 		rtc = (struct mpc52xx_rtc*)
 			ioremap(MPC52xx_RTC, sizeof(struct mpc52xx_rtc));
 		cdm = (struct mpc52xx_cdm*)
@@ -206,7 +204,7 @@ mpc52xx_calibrate_decr(void)
 		__res.bi_intfreq = cpufreq;
 		__res.bi_ipbfreq = ipbfreq;
 		__res.bi_pcifreq = pcifreq;
-	
+
 		/* Release mapping */
 		iounmap((void*)rtc);
 		iounmap((void*)cdm);