From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
To: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Rickard Strandqvist <rickard.strandqvist@sonymobile.com>,
Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>,
Jingoo Han <jg1.han@samsung.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Rob Clark <robdclark@gmail.com>,
Hanjun Guo <hanjun.guo@linaro.org>,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] video: fbdev: au1200fb.c: Cleaning up variable that is never used
Date: Sat, 05 Jul 2014 12:18:19 +0000 [thread overview]
Message-ID: <1404562699-19171-1-git-send-email-rickard_strandqvist@spectrumdigital.se> (raw)
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(-)
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
next reply other threads:[~2014-07-05 12:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-05 12:18 Rickard Strandqvist [this message]
2014-07-06 18:27 ` [PATCH] video: fbdev: au1200fb.c: Cleaning up variable that is never used Rickard Strandqvist
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