diff options
| author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-04-12 11:05:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-13 13:23:31 +0200 |
| commit | 2240514cb6441641111ac1fabab03e9df9972d7f (patch) | |
| tree | 3db017379d002b615a38303c0422698f35afa919 /drivers/net/ethernet/ti | |
| parent | NFC: NULL out the dev->rfkill to prevent UAF (diff) | |
| download | linux-2240514cb6441641111ac1fabab03e9df9972d7f.tar.xz linux-2240514cb6441641111ac1fabab03e9df9972d7f.zip | |
net: ethernet: ti: am65-cpsw-nuss: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
Using pm_runtime_resume_and_get is more appropriate
for simplifing code
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index d2747e9db286..b7ebd741f284 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -173,11 +173,9 @@ static int am65_cpsw_nuss_ndo_slave_add_vid(struct net_device *ndev, if (!netif_running(ndev) || !vid) return 0; - ret = pm_runtime_get_sync(common->dev); - if (ret < 0) { - pm_runtime_put_noidle(common->dev); + ret = pm_runtime_resume_and_get(common->dev); + if (ret < 0) return ret; - } port_mask = BIT(port->port_id) | ALE_PORT_HOST; if (!vid) @@ -203,11 +201,9 @@ static int am65_cpsw_nuss_ndo_slave_kill_vid(struct net_device *ndev, if (!netif_running(ndev) || !vid) return 0; - ret = pm_runtime_get_sync(common->dev); - if (ret < 0) { - pm_runtime_put_noidle(common->dev); + ret = pm_runtime_resume_and_get(common->dev); + if (ret < 0) return ret; - } dev_info(common->dev, "Removing vlan %d from vlan filter\n", vid); ret = cpsw_ale_del_vlan(common->ale, vid, @@ -557,11 +553,9 @@ static int am65_cpsw_nuss_ndo_slave_open(struct net_device *ndev) struct am65_cpsw_port *port = am65_ndev_to_port(ndev); int ret, i; - ret = pm_runtime_get_sync(common->dev); - if (ret < 0) { - pm_runtime_put_noidle(common->dev); + ret = pm_runtime_resume_and_get(common->dev); + if (ret < 0) return ret; - } /* Notify the stack of the actual queue counts. */ ret = netif_set_real_num_tx_queues(ndev, common->tx_ch_num); @@ -1214,11 +1208,9 @@ static int am65_cpsw_nuss_ndo_slave_set_mac_address(struct net_device *ndev, if (ret < 0) return ret; - ret = pm_runtime_get_sync(common->dev); - if (ret < 0) { - pm_runtime_put_noidle(common->dev); + ret = pm_runtime_resume_and_get(common->dev); + if (ret < 0) return ret; - } cpsw_ale_del_ucast(common->ale, ndev->dev_addr, HOST_PORT_NUM, 0, 0); @@ -2692,9 +2684,8 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) common->bus_freq = clk_get_rate(clk); pm_runtime_enable(dev); - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) { - pm_runtime_put_noidle(dev); pm_runtime_disable(dev); return ret; } @@ -2789,11 +2780,9 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev) common = dev_get_drvdata(dev); - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) return ret; - } am65_cpsw_nuss_phylink_cleanup(common); am65_cpsw_unregister_devlink(common); |