diff options
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-rcar.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index ca61dbe218bf..3e49e652d83c 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -1086,8 +1086,10 @@ static int rcar_i2c_probe(struct platform_device *pdev) pm_runtime_enable(dev); pm_runtime_get_sync(dev); ret = rcar_i2c_clock_calculate(priv); - if (ret < 0) - goto out_pm_put; + if (ret < 0) { + pm_runtime_put(dev); + goto out_pm_disable; + } rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */ @@ -1116,19 +1118,19 @@ static int rcar_i2c_probe(struct platform_device *pdev) ret = platform_get_irq(pdev, 0); if (ret < 0) - goto out_pm_disable; + goto out_pm_put; priv->irq = ret; ret = devm_request_irq(dev, priv->irq, irqhandler, irqflags, dev_name(dev), priv); if (ret < 0) { dev_err(dev, "cannot get irq %d\n", priv->irq); - goto out_pm_disable; + goto out_pm_put; } platform_set_drvdata(pdev, priv); ret = i2c_add_numbered_adapter(adap); if (ret < 0) - goto out_pm_disable; + goto out_pm_put; if (priv->flags & ID_P_HOST_NOTIFY) { priv->host_notify_client = i2c_new_slave_host_notify_device(adap); @@ -1145,7 +1147,8 @@ static int rcar_i2c_probe(struct platform_device *pdev) out_del_device: i2c_del_adapter(&priv->adap); out_pm_put: - pm_runtime_put(dev); + if (priv->flags & ID_P_PM_BLOCKED) + pm_runtime_put(dev); out_pm_disable: pm_runtime_disable(dev); return ret; |