diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 039e2033f84e..8b93bfeb217b 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -252,7 +252,7 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
 	spin_lock(&sm750_dev->slock);
 
 	sm750_dev->accel.de_imageblit(&sm750_dev->accel,
-				      image->data, image->width >> 3, 0,
+				      image->data, 0,
 				      base, pitch, bpp,
 				      image->dx, image->dy,
 				      image->width, image->height,
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index 89a61bf80779..fd1cf9eb5797 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -64,7 +64,7 @@ struct lynx_accel {
 			   u32 rop2);
 
 	int (*de_imageblit)(struct lynx_accel *accel, const char *p_srcbuf,
-			    u32 src_delta, u32 start_bit, u32 d_base, u32 d_pitch,
+			    u32 start_bit, u32 d_base, u32 d_pitch,
 			    u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
 			    u32 height, u32 f_color, u32 b_color, u32 rop2);
 
diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c
index 0316ea69d009..bac9a209899c 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c
@@ -288,8 +288,6 @@ static unsigned int de_get_transparency(struct lynx_accel *accel)
  * sm750_hw_imageblit
  * @accel: Acceleration device data
  * @src_buf: pointer to start of source buffer in system memory
- * @src_delta: Pitch value (in bytes) of the source buffer, +ive means top down
- *	      and -ive mean button up
  * @start_bit: Mono data can start at any bit in a byte, this value should be
  *	      0 to 7
  * @dest_base: Address of destination: offset in frame buffer
@@ -304,7 +302,7 @@ static unsigned int de_get_transparency(struct lynx_accel *accel)
  * @rop2: ROP value
  */
 int sm750_hw_imageblit(struct lynx_accel *accel, const char *src_buf,
-		       u32 src_delta, u32 start_bit, u32 dest_base, u32 dest_pitch,
+		       u32 start_bit, u32 dest_base, u32 dest_pitch,
 		       u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
 		       u32 height, u32 fg_color, u32 bg_color, u32 rop2)
 {
@@ -395,7 +393,7 @@ int sm750_hw_imageblit(struct lynx_accel *accel, const char *src_buf,
 			write_dp_port(accel, *(unsigned int *)remain);
 		}
 
-		src_buf += src_delta;
+		src_buf += bytes_per_scan;
 	}
 
 	return 0;
diff --git a/drivers/staging/sm750fb/sm750_accel.h b/drivers/staging/sm750fb/sm750_accel.h
index 617885431661..efceefaaafb0 100644
--- a/drivers/staging/sm750fb/sm750_accel.h
+++ b/drivers/staging/sm750fb/sm750_accel.h
@@ -220,8 +220,6 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
 /**
  * sm750_hw_imageblit
  * @src_buf: pointer to start of source buffer in system memory
- * @src_delta: Pitch value (in bytes) of the source buffer, +ive means top down
- *>-----      and -ive mean button up
  * @start_bit: Mono data can start at any bit in a byte, this value should be
  *>-----      0 to 7
  * @dest_base: Address of destination: offset in frame buffer
@@ -236,7 +234,7 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
  * @rop2: ROP value
  */
 int sm750_hw_imageblit(struct lynx_accel *accel, const char *src_buf,
-		       u32 src_delta, u32 start_bit, u32 dest_base, u32 dest_pitch,
+		       u32 start_bit, u32 dest_base, u32 dest_pitch,
 		       u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
 		       u32 height, u32 fg_color, u32 bg_color, u32 rop2);