From: Tahia Khan Date: Wed, 15 Mar 2017 03:32:13 +0000 (-0400) Subject: staging: sm750fb: Removes unused variable from sm750_hw_copyarea X-Git-Tag: v4.12-rc1~84^2~477 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=01f23a1dc05c4174d8bed763c63218dd1801a28f;p=karo-tx-linux.git staging: sm750fb: Removes unused variable from sm750_hw_copyarea Removes unused variable opSign from sm750_hw_copyarea. Identified using coccinelle script 'unused.cocci'. Signed-off-by: Tahia Khan Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c index 6db9b902157a..6be86e4963be 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; } /*