diff options
| -rw-r--r-- | drivers/base/platform.c | 10 | ||||
| -rw-r--r-- | include/linux/platform_device.h | 15 |
2 files changed, 9 insertions, 16 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 10c577963418..c8aa1be70526 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -1420,14 +1420,8 @@ static void platform_remove(struct device *_dev) struct platform_driver *drv = to_platform_driver(_dev->driver); struct platform_device *dev = to_platform_device(_dev); - if (drv->remove_new) { - drv->remove_new(dev); - } else 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"); - } + if (drv->remove) + drv->remove(dev); dev_pm_domain_detach(_dev, true); } diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 7a41c72c1959..d422db6eec63 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -237,15 +237,14 @@ struct platform_driver { int (*probe)(struct platform_device *); /* - * Traditionally the remove callback returned an int which however is - * ignored by the driver core. This led to wrong expectations by driver - * authors who thought returning an error code was a valid error - * handling strategy. To convert to a callback returning void, new - * drivers should implement .remove_new() until the conversion it done - * that eventually makes .remove() return void. + * .remove_new() is a relic from a prototype conversion of .remove(). + * New drivers are supposed to implement .remove(). Once all drivers are + * converted to not use .remove_new any more, it will be dropped. */ - int (*remove)(struct platform_device *); - void (*remove_new)(struct platform_device *); + union { + void (*remove)(struct platform_device *); + void (*remove_new)(struct platform_device *); + }; void (*shutdown)(struct platform_device *); int (*suspend)(struct platform_device *, pm_message_t state); |