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Miller" , Eric Dumazet , Jakub Kicinski , Jijie Shao , Paolo Abeni , Salil Mehta , Wojciech Drewek , Yisen Zhuang , Yonglong Liu Content-Language: en-GB Cc: LKML From: Markus Elfring Subject: [PATCH] net: hns: Use common error handling code in hns_mac_init() Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:g/zMKCWXPxqqIkYYxVNWWZBfee+4OeC3/qmzN2FMrL1NfKaGZqe KY8HnAlhIcoVZSvmAK1KFTZJN8S8cQXau9bTbnjlHnQCSSbBz/mwT3M0roMmr0dlVnWUaVu UCI3sGgoykx072KGYcOGYAXVgqZaDtzzffG94L3CK++C65Fo31Td19w+aEmzL4Pogdgi9pb VRJ8OvwC4EoKWR9bSYmOg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:TE01qw5ckh4=;A0WHE5wXuRiOqFiUs6hqO50bKta 8f9mN9shdG5P4elUuXaLtvwSRKFv4UNq3Ylyx2yJXlJBdWeRknqHyMMN2H6xM+SdlgcUkjw6W qc9XHEE3VM6b5I+4orgzEvn2Vr1wsX9mVvkpDCphCMd7GtB3NAVGxqwMkSRmEebcUoUyTsfnU DygQ13QK+xSZi1a7BRsP730efadTXmqd5zXRaXlCBrYIOSJ3tSBfMt3RaftBDBwS+QOFjVq1J GKCSOhs4NwRzpVnz+5/WJkkfgCsVNPU6br9QdSjI3KrXEW6wT6RNUdz0GswDJ9LBRAxKbZV9G l2zGqtd+L7gqvKdSY3lLQE9bHTH5cHwKxJpHdJ3IFZ1aquTzs3kUDrIXbEFbjnqKbnqIOLhr0 r3NSazBpvw+PU2pDu/EBrKMsTqciBL97IgJlD4gfXTtcRcaFSC9qwr16CWZC88siCTGK2GZr6 VNYkBeIy/rGKH3L7MX+bp762higr/y/cqjvpSVt1SrmHkQw05A4m2v0uq2te698arC0RgDcZ6 ZxWcHKdhpB/p3pRY7sIr/YqY8Si2nrl6ioCAMnzgra/BEDELqp3l/+gXvM6n4TAmjOmLzHhYR oFEcyWEzYGTUiDY7Kge7h99faS3P4+lEmJGX1xK2Vkq81eQNqDp3CigyO7Mv1X/po1s6dr/nh uL+dB2UBWmggr/GCAe4xbaDeGjKVoFqGMKkTEFBQSaWmpwi3xxVkV+jQFtnGfC30W1QMRllJb 1iQoCSpJ07x8qBLB7j9eHFJHC6yEmjtCrPNoSpYImHB8zRlBbXz2VbhzNUB3JhNtI5J3N3z7v l/IWRf+7yls15iRGg39lBVSbqcDFL9JT9Bepiu1bmCmAg= From: Markus Elfring Date: Fri, 1 Mar 2024 15:48:25 +0100 Add a jump target so that a bit of exception handling can be better reused at the end of this function implementation. Signed-off-by: Markus Elfring =2D-- drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/n= et/ethernet/hisilicon/hns/hns_dsaf_mac.c index f75668c47935..a4919aad45b6 100644 =2D-- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -1094,22 +1094,21 @@ int hns_mac_init(struct dsaf_device *dsaf_dev) device_for_each_child_node(dsaf_dev->dev, child) { ret =3D fwnode_property_read_u32(child, "reg", &port_id); if (ret) { - fwnode_handle_put(child); dev_err(dsaf_dev->dev, "get reg fail, ret=3D%d!\n", ret); - return ret; + goto put_fwnode; } if (port_id >=3D max_port_num) { - fwnode_handle_put(child); dev_err(dsaf_dev->dev, "reg(%u) out of range!\n", port_id); - return -EINVAL; + ret =3D -EINVAL; + goto put_fwnode; } mac_cb =3D devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb), GFP_KERNEL); if (!mac_cb) { - fwnode_handle_put(child); - return -ENOMEM; + ret =3D -ENOMEM; + goto put_fwnode; } mac_cb->fw_port =3D child; mac_cb->mac_id =3D (u8)port_id; @@ -1148,6 +1147,10 @@ int hns_mac_init(struct dsaf_device *dsaf_dev) } return 0; + +put_fwnode: + fwnode_handle_put(child); + return ret; } void hns_mac_uninit(struct dsaf_device *dsaf_dev) =2D- 2.44.0