Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.
This was found using a static code analysis program called cppcheck
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/video/fbdev/au1200fb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index 4cfba78..2249d3d 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -710,7 +710,7 @@ static int fbinfo2index (struct fb_info *fb_info)
static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
int xpos, int ypos)
{
- uint32 winctrl0, winctrl1, winenable, fb_offset = 0;
+ uint32 winctrl0, winctrl1, winenable;
int xsz, ysz;
/* FIX!!! NOT CHECKING FOR COMPLETE OFFSCREEN YET */
@@ -738,7 +738,6 @@ static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
if (xpos < 0) {
/* Off-screen to the left */
xsz = win->w[plane].xres + xpos;
- fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8);
xpos = 0;
/*printk("off screen left\n");*/
}
--
1.7.10.4
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