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video: fbdev: au1200fb.c: Cleaning up variable that is never used

Message ID 1404562699-19171-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State New, archived
Headers show

Commit Message

Rickard Strandqvist July 5, 2014, 12:18 p.m. UTC 
From: Rickard Strandqvist <rickard.strandqvist@sonymobile.com>

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(-)
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Patch

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");*/
 	}