From: Jason Yan <yanaijie@huawei.com>
To: b.zolnierkie@samsung.com, yanaijie@huawei.com,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Hulk Robot <hulkci@huawei.com>
Subject: [PATCH] video: fbdev: remove set but not used 'ulCoreClock'
Date: Thu, 27 Aug 2020 13:00:28 +0000 [thread overview]
Message-ID: <20200827130028.428893-1-yanaijie@huawei.com> (raw)
In-Reply-To: <20200827130008.428706-1-yanaijie@huawei.com>
This addresses the following gcc warning with "make W=1":
drivers/video/fbdev/kyro/STG4000InitDevice.c: In function
‘SetCoreClockPLL’:
drivers/video/fbdev/kyro/STG4000InitDevice.c:247:6: warning: variable
‘ulCoreClock’ set but not used [-Wunused-but-set-variable] // yanaijie
fixed
247 | u32 ulCoreClock;
| ^~~~~~~~~~~
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
---
drivers/video/fbdev/kyro/STG4000InitDevice.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/kyro/STG4000InitDevice.c b/drivers/video/fbdev/kyro/STG4000InitDevice.c
index 1d3f2080aa6f..edaeec2d9590 100644
--- a/drivers/video/fbdev/kyro/STG4000InitDevice.c
+++ b/drivers/video/fbdev/kyro/STG4000InitDevice.c
@@ -244,7 +244,6 @@ int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev)
{
u32 F, R, P;
u16 core_pll = 0, sub;
- u32 ulCoreClock;
u32 tmp;
u32 ulChipSpeed;
@@ -282,7 +281,7 @@ int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev)
if (ulChipSpeed = 0)
return -EINVAL;
- ulCoreClock = ProgramClock(REF_FREQ, CORE_PLL_FREQ, &F, &R, &P);
+ ProgramClock(REF_FREQ, CORE_PLL_FREQ, &F, &R, &P);
core_pll |= ((P) | ((F - 2) << 2) | ((R - 2) << 11));
--
2.25.4
next prev parent reply other threads:[~2020-08-27 13:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200827130039eucas1p124a0c2d9912f55281386c9318013a17a@eucas1p1.samsung.com>
2020-08-27 13:00 ` [PATCH] video: fbdev: remove set but not used 'ulBestVCO' Jason Yan
2020-08-27 13:00 ` Jason Yan [this message]
2020-09-08 11:37 ` [PATCH] video: fbdev: remove set but not used 'ulCoreClock' Bartlomiej Zolnierkiewicz
2020-09-08 11:37 ` [PATCH] video: fbdev: remove set but not used 'ulBestVCO' Bartlomiej Zolnierkiewicz
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