diff options
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 1dd6d3bf1098..d77ed0c946dd 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -26,6 +26,7 @@ #include <linux/acpi.h> #include <linux/clk/clk-conf.h> #include <linux/limits.h> +#include <linux/property.h> #include "base.h" #include "power/power.h" @@ -299,6 +300,22 @@ int platform_device_add_data(struct platform_device *pdev, const void *data, EXPORT_SYMBOL_GPL(platform_device_add_data); /** + * platform_device_add_properties - add built-in properties to a platform device + * @pdev: platform device to add properties to + * @pset: properties to add + * + * The function will take deep copy of the properties in @pset and attach + * the copy to the platform device. The memory associated with properties + * will be freed when the platform device is released. + */ +int platform_device_add_properties(struct platform_device *pdev, + const struct property_set *pset) +{ + return device_add_property_set(&pdev->dev, pset); +} +EXPORT_SYMBOL_GPL(platform_device_add_properties); + +/** * platform_device_add - add a platform device to device hierarchy * @pdev: platform device we're adding * @@ -409,6 +426,8 @@ void platform_device_del(struct platform_device *pdev) if (r->parent) release_resource(r); } + + device_remove_property_set(&pdev->dev); } } EXPORT_SYMBOL_GPL(platform_device_del); @@ -487,6 +506,12 @@ struct platform_device *platform_device_register_full( if (ret) goto err; + if (pdevinfo->pset) { + ret = platform_device_add_properties(pdev, pdevinfo->pset); + if (ret) + goto err; + } + ret = platform_device_add(pdev); if (ret) { err: |