MIPS: Whitespace cleanup.

Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index e7d5054..e0c7d9e 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -173,7 +173,7 @@
 
 /*
  * This is for MACE PCI interrupts.  We can decrease bus traffic by masking
- * as close to the source as possible.  This also means we can take the
+ * as close to the source as possible.	This also means we can take the
  * next chunk of the CRIME register in one piece.
  */
 
@@ -271,11 +271,11 @@
 	unsigned int crime_int = 0;
 
 	maceisa_mask &= ~(1 << (d->irq - MACEISA_AUDIO_SW_IRQ));
-        if (!(maceisa_mask & MACEISA_AUDIO_INT))
+	if (!(maceisa_mask & MACEISA_AUDIO_INT))
 		crime_int |= MACE_AUDIO_INT;
-        if (!(maceisa_mask & MACEISA_MISC_INT))
+	if (!(maceisa_mask & MACEISA_MISC_INT))
 		crime_int |= MACE_MISC_INT;
-        if (!(maceisa_mask & MACEISA_SUPERIO_INT))
+	if (!(maceisa_mask & MACEISA_SUPERIO_INT))
 		crime_int |= MACE_SUPERIO_INT;
 	crime_mask &= ~crime_int;
 	crime->imask = crime_mask;