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/vr41xx/common/cmu.c b/arch/mips/vr41xx/common/cmu.c
index 8ba7d04..05302bf 100644
--- a/arch/mips/vr41xx/common/cmu.c
+++ b/arch/mips/vr41xx/common/cmu.c
@@ -217,24 +217,24 @@
 	unsigned long start, size;
 
 	switch (current_cpu_type()) {
-        case CPU_VR4111:
-        case CPU_VR4121:
+	case CPU_VR4111:
+	case CPU_VR4121:
 		start = CMU_TYPE1_BASE;
 		size = CMU_TYPE1_SIZE;
-                break;
-        case CPU_VR4122:
-        case CPU_VR4131:
+		break;
+	case CPU_VR4122:
+	case CPU_VR4131:
 		start = CMU_TYPE2_BASE;
 		size = CMU_TYPE2_SIZE;
 		break;
-        case CPU_VR4133:
+	case CPU_VR4133:
 		start = CMU_TYPE3_BASE;
 		size = CMU_TYPE3_SIZE;
-                break;
+		break;
 	default:
 		panic("Unexpected CPU of NEC VR4100 series");
 		break;
-        }
+	}
 
 	if (request_mem_region(start, size, "CMU") == NULL)
 		return -EBUSY;