diff options
| -rw-r--r-- | drivers/amba/bus.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index f39f075abff9..fe1523664816 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -409,9 +409,11 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent) */ rstc = of_reset_control_array_get_optional_shared(dev->dev.of_node); if (IS_ERR(rstc)) { - if (PTR_ERR(rstc) != -EPROBE_DEFER) - dev_err(&dev->dev, "Can't get amba reset!\n"); - return PTR_ERR(rstc); + ret = PTR_ERR(rstc); + if (ret != -EPROBE_DEFER) + dev_err(&dev->dev, "can't get reset: %d\n", + ret); + goto err_reset; } reset_control_deassert(rstc); reset_control_put(rstc); @@ -472,6 +474,12 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent) release_resource(&dev->res); err_out: return ret; + + err_reset: + amba_put_disable_pclk(dev); + iounmap(tmp); + dev_pm_domain_detach(&dev->dev, true); + goto err_release; } /* |