From: Cai Huoqing Date: Tue, 19 Sep 2023 02:27:15 +0000 (+0800) Subject: net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=22b6e7f3d6d51ff2716480f3d8f3098d90d69165;p=linux.git net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev' 'hwdev' is checked too late and hwdev will not be NULL, so remove the check Fixes: 2acf960e3be6 ("net: hinic: Add support for configuration of rx-vlan-filter by ethtool") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202309112354.pikZCmyk-lkp@intel.com/ Signed-off-by: Cai Huoqing Reviewed-by: Vadim Fedorenko Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c index 9406237c461e0..f81a43d2cdfcd 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_port.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c @@ -456,9 +456,6 @@ int hinic_set_vlan_fliter(struct hinic_dev *nic_dev, u32 en) u16 out_size = sizeof(vlan_filter); int err; - if (!hwdev) - return -EINVAL; - vlan_filter.func_idx = HINIC_HWIF_FUNC_IDX(hwif); vlan_filter.enable = en;