From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rickard Strandqvist Date: Sat, 05 Jul 2014 12:37:42 +0000 Subject: [PATCH] video: fbdev: omap: hwa742.c: Cleaning up variable that is never used Message-Id: <1404563862-20852-1-git-send-email-rickard_strandqvist@spectrumdigital.se> List-Id: 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 , Rickard Strandqvist , Jingoo Han , Laurent Pinchart , Rob Clark , Daniel Vetter , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org From: Rickard Strandqvist 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/omap/hwa742.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c index a4ee65b..65b2370 100644 --- a/drivers/video/fbdev/omap/hwa742.c +++ b/drivers/video/fbdev/omap/hwa742.c @@ -787,7 +787,7 @@ static void calc_hwa742_clk_rates(unsigned long ext_clk, static int setup_tearsync(unsigned long pix_clk, int extif_div) { - int hdisp, vdisp; + int hdisp; int hndp, vndp; int hsw, vsw; int hs, vs; @@ -803,7 +803,7 @@ static int setup_tearsync(unsigned long pix_clk, int extif_div) vsw = vsw & 0x3f; hdisp = (hwa742_read_reg(HWA742_H_DISP_REG) & 0x7f) * 8; - vdisp = hwa742_read_reg(HWA742_V_DISP_1_REG) + + hwa742_read_reg(HWA742_V_DISP_1_REG) + ((hwa742_read_reg(HWA742_V_DISP_2_REG) & 0x3) << 8); hndp = hwa742_read_reg(HWA742_H_NDP_REG) & 0x7f; -- 1.7.10.4