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path: root/drivers/staging/sm750fb/sm750_accel.c
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Diffstat (limited to 'drivers/staging/sm750fb/sm750_accel.c')
-rw-r--r--drivers/staging/sm750fb/sm750_accel.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c
index af0db57..6be86e4 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c
@@ -144,11 +144,9 @@ unsigned int height, /* width and height of rectangle in pixel value */
unsigned int rop2) /* ROP value */
{
unsigned int nDirection, de_ctrl;
- int opSign;
nDirection = LEFT_TO_RIGHT;
/* Direction of ROP2 operation: 1 = Left to Right, (-1) = Right to Left */
- opSign = 1;
de_ctrl = 0;
/* If source and destination are the same surface, need to check for overlay cases */
@@ -212,7 +210,6 @@ unsigned int rop2) /* ROP value */
sy += height - 1;
dx += width - 1;
dy += height - 1;
- opSign = (-1);
}
/*
@@ -259,8 +256,6 @@ unsigned int rop2) /* ROP value */
if (accel->de_wait() != 0)
return -1;
- {
-
write_dpr(accel, DE_SOURCE,
((sx << DE_SOURCE_X_K1_SHIFT) & DE_SOURCE_X_K1_MASK) |
(sy & DE_SOURCE_Y_K2_MASK)); /* dpr0 */
@@ -276,8 +271,6 @@ unsigned int rop2) /* ROP value */
DE_CONTROL_COMMAND_BITBLT | DE_CONTROL_STATUS;
write_dpr(accel, DE_CONTROL, de_ctrl); /* dpr0c */
- }
-
return 0;
}
@@ -384,7 +377,7 @@ int sm750_hw_imageblit(struct lynx_accel *accel,
/* Write MONO data (line by line) to 2D Engine data port */
for (i = 0; i < height; i++) {
/* For each line, send the data in chunks of 4 bytes */
- for (j = 0; j < (ul4BytesPerScan/4); j++)
+ for (j = 0; j < (ul4BytesPerScan / 4); j++)
write_dpPort(accel, *(unsigned int *)(pSrcbuf + (j * 4)));
if (ulBytesRemain) {
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