Commit f377f7da authored by Baokun Li's avatar Baokun Li Committed by Michael Ellerman
Browse files

powerpc/spider-pci: Remove set but not used variable 'val' 



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: default avatarBaokun Li <libaokun1@huawei.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210601085319.140461-1-libaokun1@huawei.com
parent 911bacda

arch/powerpc/platforms/cell/spider-pci.c

+1 −2
Original line number Diff line number Diff line
@@ -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();

}