diff options
author | Yonglong Liu <liuyonglong@huawei.com> | 2021-03-23 10:41:09 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-03-24 22:07:21 +0300 |
commit | 7f8bcd915724f9485475b515c554b840278526bc (patch) | |
tree | c427e4df9ba4669d7269a67ed8c99b71bdc1c865 /drivers/net/ethernet/hisilicon/hns_mdio.c | |
parent | 4a4ec57c0656ad4063775db11ace6d498171364a (diff) | |
download | linux-7f8bcd915724f9485475b515c554b840278526bc.tar.xz |
net: hns: remove redundant variable initialization
There are some variables in HNS driver will not being referenced
before assigned, so there is no need to init them.
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns_mdio.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns_mdio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 883d0d7c6858..3e54017a2a5b 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -279,7 +279,7 @@ static int hns_mdio_write(struct mii_bus *bus, static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) { int ret; - u16 reg_val = 0; + u16 reg_val; u8 devad = ((regnum >> 16) & 0x1f); u8 is_c45 = !!(regnum & MII_ADDR_C45); u16 reg = (u16)(regnum & 0xffff); @@ -420,7 +420,7 @@ static int hns_mdio_probe(struct platform_device *pdev) { struct hns_mdio_device *mdio_dev; struct mii_bus *new_bus; - int ret = -ENODEV; + int ret; if (!pdev) { dev_err(NULL, "pdev is NULL!\r\n"); |