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/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c
index 8d90ff2..8bc6772 100644
--- a/arch/mips/mm/sc-r5k.c
+++ b/arch/mips/mm/sc-r5k.c
@@ -58,7 +58,7 @@
 
 static void r5k_sc_enable(void)
 {
-        unsigned long flags;
+	unsigned long flags;
 
 	local_irq_save(flags);
 	set_c0_config(R5K_CONF_SE);
@@ -68,7 +68,7 @@
 
 static void r5k_sc_disable(void)
 {
-        unsigned long flags;
+	unsigned long flags;
 
 	local_irq_save(flags);
 	blast_r5000_scache();