diff options
| author |   Minghao Chi <chi.minghao@zte.com.cn> | 2022-04-13 09:35:29 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-04-15 10:53:46 +0100 |
| commit | c557a9ae4960a8aaede722833e567897f05aa9ef (patch) | |
| tree | e3118e5d5f89d3cc3f9111e6f4b63ff79e7a4bd9 | |
| parent | geneve: avoid indirect calls in GRO path, when possible (diff) | |
| download | wireguard-linux-c557a9ae4960a8aaede722833e567897f05aa9ef.tar.xz wireguard-linux-c557a9ae4960a8aaede722833e567897f05aa9ef.zip | |
net: ethernet: ti: cpsw_new: use 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>
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_new.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c index dfa0a9cf9d89..0f31cb4168bb 100644 --- a/drivers/net/ethernet/ti/cpsw_new.c +++ b/drivers/net/ethernet/ti/cpsw_new.c @@ -449,11 +449,9 @@ static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev, if (vid == cpsw->data.default_vlan) return 0; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* In dual EMAC, reserved VLAN id should not be used for * creating VLAN interfaces as this can break the dual @@ -831,11 +829,9 @@ static int cpsw_ndo_open(struct net_device *ndev) dev_info(priv->dev, "starting ndev. mode: %s\n", cpsw_is_switch_en(cpsw) ? "switch" : "dual_mac"); - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* Notify the stack of the actual queue counts. */ ret = netif_set_real_num_tx_queues(ndev, cpsw->tx_ch_num); @@ -987,11 +983,9 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } vid = cpsw->slaves[slave_no].port_vlan; flags = ALE_VLAN | ALE_SECURE; @@ -1026,11 +1020,9 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev, if (vid == cpsw->data.default_vlan) return 0; - ret = pm_runtime_get_sync(cpsw->dev); - if (ret < 0) { - pm_runtime_put_noidle(cpsw->dev); + ret = pm_runtime_resume_and_get(cpsw->dev); + if (ret < 0) return ret; - } /* reset the return code as pm_runtime_get_sync() can return * non zero values as well. @@ -1920,9 +1912,8 @@ static int cpsw_probe(struct platform_device *pdev) /* Need to enable clocks with runtime PM api to access module * registers */ - 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; } @@ -2047,11 +2038,9 @@ static int cpsw_remove(struct platform_device *pdev) struct cpsw_common *cpsw = platform_get_drvdata(pdev); int ret; - 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; - } cpsw_unregister_notifiers(cpsw); cpsw_unregister_devlink(cpsw); |