Commit 9b96a3e6 authored Mar 11, 2020 by Chen Zhou Committed by David S. Miller Mar 11, 2020

net: ibm: remove set but not used variables 'err'



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/ibm/emac/core.c: In function __emac_mdio_write:
drivers/net/ethernet/ibm/emac/core.c:875:9: warning:
	variable err set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 64fbca01

drivers/net/ethernet/ibm/emac/core.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -872,7 +872,7 @@ static void __emac_mdio_write(struct emac_instance *dev, u8 id, u8 reg,
		{
		struct emac_regs __iomem *p = dev->emacp;
		u32 r = 0;
		int n, err = -ETIMEDOUT;
		int n;

		mutex_lock(&dev->mdio_lock);

		@@ -919,7 +919,6 @@ static void __emac_mdio_write(struct emac_instance *dev, u8 id, u8 reg,
		goto bail;
		}
		}
		err = 0;
		bail:
		if (emac_has_feature(dev, EMAC_FTR_HAS_RGMII))
		rgmii_put_mdio(dev->rgmii_dev, dev->rgmii_port);

Admin message