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Date: Sat, 5 Jul 2014 14:37:42 +0200 From: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se> To: Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>, Tomi Valkeinen <tomi.valkeinen@...com> Cc: Rickard Strandqvist <rickard.strandqvist@...ymobile.com>, Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>, Jingoo Han <jg1.han@...sung.com>, Laurent Pinchart <laurent.pinchart@...asonboard.com>, Rob Clark <robdclark@...il.com>, Daniel Vetter <daniel.vetter@...ll.ch>, linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] video: fbdev: omap: hwa742.c: Cleaning up variable that is never used From: Rickard Strandqvist <rickard.strandqvist@...ymobile.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@...ctrumdigital.se> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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