Messages in this thread Patch in this message | | | From | Rickard Strandqvist <> | Subject | [PATCH] video: fbdev: au1200fb.c: Cleaning up variable that is never used | Date | Sun, 6 Jul 2014 20:27:59 +0200 |
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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@spectrumdigital.se> --- 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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