From: Minghao Chi <chi.minghao@xxxxxxxxxx> Using pm_runtime_resume_and_get is more appropriate for simplifing code Link: https://lore.kernel.org/all/20220419081449.2574026-1-chi.minghao@xxxxxxxxxx Reported-by: Zeal Robot <zealci@xxxxxxxxxx> Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/flexcan/flexcan-core.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c index 389bd9da7e9a..fe9bda0f5ec4 100644 --- a/drivers/net/can/flexcan/flexcan-core.c +++ b/drivers/net/can/flexcan/flexcan-core.c @@ -723,11 +723,9 @@ static int flexcan_get_berr_counter(const struct net_device *dev, const struct flexcan_priv *priv = netdev_priv(dev); int err; - err = pm_runtime_get_sync(priv->dev); - if (err < 0) { - pm_runtime_put_noidle(priv->dev); + err = pm_runtime_resume_and_get(priv->dev); + if (err < 0) return err; - } err = __flexcan_get_berr_counter(dev, bec); @@ -1700,11 +1698,9 @@ static int flexcan_open(struct net_device *dev) return -EINVAL; } - err = pm_runtime_get_sync(priv->dev); - if (err < 0) { - pm_runtime_put_noidle(priv->dev); + err = pm_runtime_resume_and_get(priv->dev); + if (err < 0) return err; - } err = open_candev(dev); if (err) -- 2.35.1