diff --git a/drivers/staging/ks7010/michael_mic.c b/drivers/staging/ks7010/michael_mic.c
index 09202adf399fd8d70843964b52da66475c6399a1..50e158fc01593bb7fb21ed177d38e796ad5ed852 100644
--- a/drivers/staging/ks7010/michael_mic.c
+++ b/drivers/staging/ks7010/michael_mic.c
@@ -14,10 +14,10 @@
 #include "michael_mic.h"
 
 // Rotation functions on 32 bit values
-#define ROL32(A, n) 	(((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
-#define ROR32(A, n) 	ROL32((A), 32-(n))
+#define ROL32(A, n)	(((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
+#define ROR32(A, n)	ROL32((A), 32-(n))
 // Convert from Byte[] to UInt32 in a portable way
-#define getUInt32(A, B) 	((uint32_t)(A[B+0] << 0) + (A[B+1] << 8) + (A[B+2] << 16) + (A[B+3] << 24))
+#define getUInt32(A, B)	((uint32_t)(A[B+0] << 0) + (A[B+1] << 8) + (A[B+2] << 16) + (A[B+3] << 24))
 
 // Convert from UInt32 to Byte[] in a portable way
 #define putUInt32(A, B, C)					\