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@spectrumdigital.se>,
Jingoo Han <jg1.han@samsung.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Rob Clark <robdclark@gmail.com>,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] video: fbdev: savage: savagefb_driver.c: Cleaning up variable that is never used
Date: Sun, 06 Jul 2014 18:58:14 +0000 [thread overview]
Message-ID: <1404673094-20329-1-git-send-email-rickard_strandqvist@spectrumdigital.se> (raw)
In-Reply-To: <1404564449-21633-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
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/savage/savagefb_driver.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c
index 4dbf45f..5c7620e 100644
--- a/drivers/video/fbdev/savage/savagefb_driver.c
+++ b/drivers/video/fbdev/savage/savagefb_driver.c
@@ -951,8 +951,6 @@ static int savagefb_check_var(struct fb_var_screeninfo *var,
if (memlen > vramlen) {
var->yres_virtual = vramlen * 8 /
(var->xres_virtual * var->bits_per_pixel);
- memlen = var->xres_virtual * var->bits_per_pixel *
- var->yres_virtual / 8;
}
/* we must round yres/xres down, we already rounded y/xres_virtual up
--
1.7.10.4
prev parent reply other threads:[~2014-07-06 18:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-05 12:47 [PATCH] video: fbdev: savage: savagefb_driver.c: Cleaning up variable that is never used Rickard Strandqvist
2014-07-06 18:58 ` Rickard Strandqvist [this message]
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