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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>,
	Mikulas Patocka <mpatocka@redhat.com>,
	Jingoo Han <jg1.han@samsung.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Randy Dunlap <rdunlap@infradead.org>,
	Dan Carpenter <dan.carpenter@oracle.com>,
	Sachin Kamat <sachin.kamat@linaro.org>,
	linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] video: fbdev: aty: atyfb_base.c:  Cleaning up variable that is never used
Date: Sat, 05 Jul 2014 12:15:22 +0000	[thread overview]
Message-ID: <1404562522-18911-1-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/aty/atyfb_base.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index c3d0074..46188a4 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -3088,7 +3088,6 @@ static int atyfb_setup_sparc(struct pci_dev *pdev, struct fb_info *info,
 	if (dp = of_console_device) {
 		struct fb_var_screeninfo *var = &default_var;
 		unsigned int N, P, Q, M, T, R;
-		u32 v_total, h_total;
 		struct crtc crtc;
 		u8 pll_regs[16];
 		u8 clock_cntl;
@@ -3104,9 +3103,6 @@ static int atyfb_setup_sparc(struct pci_dev *pdev, struct fb_info *info,
 		crtc.gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par);
 		aty_crtc_to_var(&crtc, var);
 
-		h_total = var->xres + var->right_margin + var->hsync_len + var->left_margin;
-		v_total = var->yres + var->lower_margin + var->vsync_len + var->upper_margin;
-
 		/*
 		 * Read the PLL to figure actual Refresh Rate.
 		 */
-- 
1.7.10.4


             reply	other threads:[~2014-07-05 12:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-05 12:15 Rickard Strandqvist [this message]
2014-07-05 14:41 ` [PATCH] video: fbdev: aty: atyfb_base.c: Cleaning up variable that is never used Mikulas Patocka
2014-07-06 18:24 ` Rickard Strandqvist
2014-07-07 14:04   ` Mikulas Patocka

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