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| author |   Minghao Chi <chi.minghao@zte.com.cn> | 2022-04-18 06:29:21 +0000 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2022-04-21 14:28:38 +0200 |
| commit | 4facbe3d4426720b65354be1d0f5608c65eebc20 (patch) | |
| tree | f66310d4ddc7642959d934573b2e239fa535cfca | |
| parent | Merge branch 'mlxsw-line-card-status-tracking' (diff) | |
| download | linux-dev-4facbe3d4426720b65354be1d0f5608c65eebc20.tar.xz linux-dev-4facbe3d4426720b65354be1d0f5608c65eebc20.zip | |
drivers: net: davinci_mdio: 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>
Link: https://lore.kernel.org/r/20220418062921.2557884-1-chi.minghao@zte.com.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_mdio.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index fce2626e34fa..ea3772618043 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -134,11 +134,9 @@ static int davinci_mdio_reset(struct mii_bus *bus) u32 phy_mask, ver; int ret; - ret = pm_runtime_get_sync(data->dev); - if (ret < 0) { - pm_runtime_put_noidle(data->dev); + ret = pm_runtime_resume_and_get(data->dev); + if (ret < 0) return ret; - } /* wait for scan logic to settle */ msleep(PHY_MAX_ADDR * data->access_time); @@ -232,11 +230,9 @@ static int davinci_mdio_read(struct mii_bus *bus, int phy_id, int phy_reg) if (phy_reg & ~PHY_REG_MASK || phy_id & ~PHY_ID_MASK) return -EINVAL; - ret = pm_runtime_get_sync(data->dev); - if (ret < 0) { - pm_runtime_put_noidle(data->dev); + ret = pm_runtime_resume_and_get(data->dev); + if (ret < 0) return ret; - } reg = (USERACCESS_GO | USERACCESS_READ | (phy_reg << 21) | (phy_id << 16)); @@ -276,11 +272,9 @@ static int davinci_mdio_write(struct mii_bus *bus, int phy_id, if (phy_reg & ~PHY_REG_MASK || phy_id & ~PHY_ID_MASK) return -EINVAL; - ret = pm_runtime_get_sync(data->dev); - if (ret < 0) { - pm_runtime_put_noidle(data->dev); + ret = pm_runtime_resume_and_get(data->dev); + if (ret < 0) return ret; - } reg = (USERACCESS_GO | USERACCESS_WRITE | (phy_reg << 21) | (phy_id << 16) | (phy_data & USERACCESS_DATA)); |