[POWERPC] prom_init whitespace cleanup, typo fix

Whitespace cleanup: badly indented lines.
Typo in comment.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/kernel/prom_init.c

@@ -1199,7 +1199,7 @@ static void __init prom_initialize_tce_table(void)
 		if ((type[0] == 0) || (strstr(type, RELOC("pci")) == NULL))
 			continue;
 
-		/* Keep the old logic in tack to avoid regression. */
+		/* Keep the old logic intact to avoid regression. */
 		if (compatible[0] != 0) {
 			if ((strstr(compatible, RELOC("python")) == NULL) &&
 			    (strstr(compatible, RELOC("Speedwagon")) == NULL) &&
@@ -2231,7 +2231,7 @@ static void __init fixup_device_tree(void)
 
 static void __init prom_find_boot_cpu(void)
 {
-       	struct prom_t *_prom = &RELOC(prom);
+	struct prom_t *_prom = &RELOC(prom);
 	u32 getprop_rval;
 	ihandle prom_cpu;
 	phandle cpu_pkg;
@@ -2251,7 +2251,7 @@ static void __init prom_find_boot_cpu(void)
 static void __init prom_check_initrd(unsigned long r3, unsigned long r4)
 {
 #ifdef CONFIG_BLK_DEV_INITRD
-       	struct prom_t *_prom = &RELOC(prom);
+	struct prom_t *_prom = &RELOC(prom);
 
 	if (r3 && r4 && r4 != 0xdeadbeef) {
 		unsigned long val;
@@ -2284,7 +2284,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
 			       unsigned long pp,
 			       unsigned long r6, unsigned long r7)
 {	
-       	struct prom_t *_prom;
+	struct prom_t *_prom;
 	unsigned long hdr;
 	unsigned long offset = reloc_offset();
 
@@ -2343,8 +2343,8 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
 	/*
 	 * Copy the CPU hold code
 	 */
-       	if (RELOC(of_platform) != PLATFORM_POWERMAC)
-       		copy_and_flush(0, KERNELBASE + offset, 0x100, 0);
+	if (RELOC(of_platform) != PLATFORM_POWERMAC)
+		copy_and_flush(0, KERNELBASE + offset, 0x100, 0);
 
 	/*
 	 * Do early parsing of command line