From: yu kuai <yukuai3@huawei.com>
To: <b.zolnierkie@samsung.com>
Cc: linux-fbdev@vger.kernel.org, yi.zhang@huawei.com,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
zhengbin13@huawei.com, yukuai3@huawei.com
Subject: [PATCH V2] video: remove set but not used variable 'mach64RefFreq'
Date: Mon, 20 Jan 2020 14:33:27 +0800 [thread overview]
Message-ID: <20200120063327.43548-1-yukuai3@huawei.com> (raw)
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/video/fbdev/aty/mach64_gx.c: In function ‘aty_var_to_pll_8398’:
drivers/video/fbdev/aty/mach64_gx.c:621:36: warning: variable
‘mach64RefFreq’ set but not used [-Wunused-but-set-variable]
It is never used, and so can be removed.
Signed-off-by: yu kuai <yukuai3@huawei.com>
---
changes in V2:
Fix the mistake that definition of 'mach64MinFreq' and 'mach64MaxFreq'
was removed.
drivers/video/fbdev/aty/mach64_gx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/aty/mach64_gx.c b/drivers/video/fbdev/aty/mach64_gx.c
index 27cb65fa2ba2..9c37e28fb78b 100644
--- a/drivers/video/fbdev/aty/mach64_gx.c
+++ b/drivers/video/fbdev/aty/mach64_gx.c
@@ -618,14 +618,13 @@ static int aty_var_to_pll_8398(const struct fb_info *info, u32 vclk_per,
u32 mhz100; /* in 0.01 MHz */
u32 program_bits;
/* u32 post_divider; */
- u32 mach64MinFreq, mach64MaxFreq, mach64RefFreq;
+ u32 mach64MinFreq, mach64MaxFreq;
u16 m, n, k = 0, save_m, save_n, twoToKth;
/* Calculate the programming word */
mhz100 = 100000000 / vclk_per;
mach64MinFreq = MIN_FREQ_2595;
mach64MaxFreq = MAX_FREQ_2595;
- mach64RefFreq = REF_FREQ_2595; /* 14.32 MHz */
save_m = 0;
save_n = 0;
--
2.17.2
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next reply other threads:[~2020-01-20 8:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200120063426eucas1p278d9f947fad536a5af16356afddab0e4@eucas1p2.samsung.com>
2020-01-20 6:33 ` yu kuai [this message]
2020-03-02 15:42 ` [PATCH V2] video: remove set but not used variable 'mach64RefFreq' Bartlomiej Zolnierkiewicz
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