diff options
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 95fd1549f87d..6e1f8e0b661c 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -366,6 +366,8 @@ int devm_platform_get_irqs_affinity(struct platform_device *dev, return -ERANGE; nvec = platform_irq_count(dev); + if (nvec < 0) + return nvec; if (nvec < minvec) return -ENOSPC; @@ -571,7 +573,7 @@ static void platform_device_release(struct device *dev) struct platform_object *pa = container_of(dev, struct platform_object, pdev.dev); - of_device_node_put(&pa->pdev.dev); + of_node_put(pa->pdev.dev.of_node); kfree(pa->pdev.dev.platform_data); kfree(pa->pdev.mfd_cell); kfree(pa->pdev.resource); @@ -1461,13 +1463,16 @@ static int platform_remove(struct device *_dev) { struct platform_driver *drv = to_platform_driver(_dev->driver); struct platform_device *dev = to_platform_device(_dev); - int ret = 0; - if (drv->remove) - ret = drv->remove(dev); + if (drv->remove) { + int ret = drv->remove(dev); + + if (ret) + dev_warn(_dev, "remove callback returned a non-zero value. This will be ignored.\n"); + } dev_pm_domain_detach(_dev, true); - return ret; + return 0; } static void platform_shutdown(struct device *_dev) |