From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rickard Strandqvist Date: Sun, 06 Jul 2014 18:41:26 +0000 Subject: [PATCH] video: fbdev: mbx: mbxfb.c: Cleaning up variable that is never used Message-Id: <1404672086-18977-1-git-send-email-rickard_strandqvist@spectrumdigital.se> List-Id: References: <1404563456-20273-1-git-send-email-rickard_strandqvist@spectrumdigital.se> In-Reply-To: <1404563456-20273-1-git-send-email-rickard_strandqvist@spectrumdigital.se> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Jingoo Han , Daniel Vetter , Joe Perches , Arnd Bergmann , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org 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 --- drivers/video/fbdev/mbx/mbxfb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c index 2bd52ed..320f263 100644 --- a/drivers/video/fbdev/mbx/mbxfb.c +++ b/drivers/video/fbdev/mbx/mbxfb.c @@ -689,7 +689,6 @@ static struct fb_ops mbxfb_ops = { */ static void setup_memc(struct fb_info *fbi) { - unsigned long tmp; int i; /* FIXME: use platform specific parameters */ @@ -714,7 +713,7 @@ static void setup_memc(struct fb_info *fbi) write_reg_dly(LMPWR_MC_PWR_ACT, LMPWR); /* perform dummy reads */ for ( i = 0; i < 16; i++ ) { - tmp = readl(fbi->screen_base); + readl(fbi->screen_base); } } -- 1.7.10.4