diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index 0324778768cb..89a61bf80779 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -39,7 +39,6 @@ enum sm750_path {
 	sm750_pnc = 3,	/* panel and crt */
 };
 
-
 struct lynx_accel {
 	/* base virtual address of DPR registers */
 	unsigned char __iomem *dpr_base;
@@ -49,7 +48,7 @@ struct lynx_accel {
 	/* function pointers */
 	void (*de_init)(struct lynx_accel *accel);
 
-	int (*de_wait)(void);/* see if hardware ready to work */
+	int (*de_wait)(void); /* see if hardware ready to work */
 
 	int (*de_fillrect)(struct lynx_accel *accel,
 			   u32 base, u32 pitch, u32 bpp,
diff --git a/drivers/staging/sm750fb/sm750_accel.h b/drivers/staging/sm750fb/sm750_accel.h
index d15a40cacb84..426f21a5180f 100644
--- a/drivers/staging/sm750fb/sm750_accel.h
+++ b/drivers/staging/sm750fb/sm750_accel.h
@@ -5,16 +5,16 @@
 #define HW_ROP2_COPY 0xc
 #define HW_ROP2_XOR 0x6
 
-/* notes: below address are the offset value from de_base_address (0x100000)*/
+/* notes: below address are the offset value from de_base_address (0x100000) */
 
-/* for sm718/750/502 de_base is at mmreg_1mb*/
+/* for sm718/750/502 de_base is at mmreg_1mb */
 #define DE_BASE_ADDR_TYPE1 0x100000
 /* for sm712,de_base is at mmreg_32kb */
 #define DE_BASE_ADDR_TYPE2  0x8000
 /* for sm722,de_base is at mmreg_0 */
 #define DE_BASE_ADDR_TYPE3 0
 
-/* type1 data port address is at mmreg_0x110000*/
+/* type1 data port address is at mmreg_0x110000 */
 #define DE_PORT_ADDR_TYPE1 0x110000
 /* for sm712,data port address is at mmreg_0 */
 #define DE_PORT_ADDR_TYPE2 0x100000
@@ -25,7 +25,7 @@
 #define DE_SOURCE_WRAP                                  BIT(31)
 #define DE_SOURCE_X_K1_SHIFT                            16
 #define DE_SOURCE_X_K1_MASK                             (0x3fff << 16)
-#define DE_SOURCE_X_K1_MONO_MASK			(0x1f << 16)
+#define DE_SOURCE_X_K1_MONO_MASK                        (0x1f << 16)
 #define DE_SOURCE_Y_K2_MASK                             0xffff
 
 #define DE_DESTINATION                                  0x4