From f377f7da26d2af87e2ddc39190546f62ecdb2bd8 Mon Sep 17 00:00:00 2001 From: Baokun Li Date: Tue, 1 Jun 2021 16:53:19 +0800 Subject: [PATCH] powerpc/spider-pci: Remove set but not used variable 'val' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes gcc '-Wunused-but-set-variable' warning: # WARNING: Fixes tag on line 3 doesn't match correct format # WARNING: Fixes tag on line 3 doesn't match correct format # WARNING: Fixes tag on line 3 doesn't match correct format # WARNING: Fixes tag on line 3 doesn't match correct format # WARNING: Fixes tag on line 3 doesn't match correct format # WARNING: Fixes tag on line 3 doesn't match correct format 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 Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210601085319.140461-1-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(); }