From: Baokun Li <libaokun1@huawei.com>
To: <arnd@arndb.de>, <mpe@ellerman.id.au>, <benh@kernel.crashing.org>,
<paulus@samba.org>, <linuxppc-dev@lists.ozlabs.org>,
<linux-kernel@vger.kernel.org>
Cc: <weiyongjun1@huawei.com>, <yuehaibing@huawei.com>,
<yangjihong1@huawei.com>, <yukuai3@huawei.com>,
<libaokun1@huawei.com>
Subject: [PATCH -next] powerpc/spider-pci: Remove set but not used variable 'val'
Date: Tue, 1 Jun 2021 16:53:19 +0800 [thread overview]
Message-ID: <20210601085319.140461-1-libaokun1@huawei.com> (raw)
Fixes gcc '-Wunused-but-set-variable' warning:
arch/powerpc/platforms/cell/spider-pci.c: In function 'spiderpci_io_flush':
arch/powerpc/platforms/cell/spider-pci.c:28:6: warning:
variable ‘val’ set but not used [-Wunused-but-set-variable]
It never used since introduction.
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
arch/powerpc/platforms/cell/spider-pci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
index 93ea41680f54..a1c293f42a1f 100644
--- a/arch/powerpc/platforms/cell/spider-pci.c
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -25,10 +25,9 @@ struct spiderpci_iowa_private {
static void spiderpci_io_flush(struct iowa_bus *bus)
{
struct spiderpci_iowa_private *priv;
- u32 val;
priv = bus->private;
- val = in_be32(priv->regs + SPIDER_PCI_DUMMY_READ);
+ in_be32(priv->regs + SPIDER_PCI_DUMMY_READ);
iosync();
}
--
2.31.1
next reply other threads:[~2021-06-01 8:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 8:53 Baokun Li [this message]
2021-06-15 2:00 ` libaokun (A)
2021-06-15 8:18 ` Arnd Bergmann
2021-06-18 3:51 ` Michael Ellerman
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