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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 21:00:28 +0800
Message-ID: <20200827130028.428893-1-yanaijie@huawei.com>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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