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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-09-07 14:18:36 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-09-07 14:18:36 -0700 |
| commit | 7e66eaf14e19c032433be7c4df3c892fa2a5282f (patch) | |
| tree | 56b0d5f9d16eb18744e102f3f216715196cd62e6 /drivers/base/platform.c | |
| parent | d3654d7ef3adad0083525cfb6fe27be62cb83d0d (diff) | |
| parent | c6a389f123b9f68d605bb7e0f9b32ec1e3e14132 (diff) | |
Merge commit 'v3.1-rc4' into next
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 1c291af637b..99a5272d7c2 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -32,6 +32,25 @@ struct device platform_bus = { EXPORT_SYMBOL_GPL(platform_bus); /** + * arch_setup_pdev_archdata - Allow manipulation of archdata before its used + * @pdev: platform device + * + * This is called before platform_device_add() such that any pdev_archdata may + * be setup before the platform_notifier is called. So if a user needs to + * manipulate any relevant information in the pdev_archdata they can do: + * + * platform_devic_alloc() + * ... manipulate ... + * platform_device_add() + * + * And if they don't care they can just call platform_device_register() and + * everything will just work out. + */ +void __weak arch_setup_pdev_archdata(struct platform_device *pdev) +{ +} + +/** * platform_get_resource - get a resource for a device * @dev: platform device * @type: resource type @@ -173,6 +192,7 @@ struct platform_device *platform_device_alloc(const char *name, int id) pa->pdev.id = id; device_initialize(&pa->pdev.dev); pa->pdev.dev.release = platform_device_release; + arch_setup_pdev_archdata(&pa->pdev); } return pa ? &pa->pdev : NULL; @@ -334,6 +354,7 @@ EXPORT_SYMBOL_GPL(platform_device_del); int platform_device_register(struct platform_device *pdev) { device_initialize(&pdev->dev); + arch_setup_pdev_archdata(pdev); return platform_device_add(pdev); } EXPORT_SYMBOL_GPL(platform_device_register); @@ -367,7 +388,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister); * * Returns &struct platform_device pointer on success, or ERR_PTR() on error. */ -struct platform_device *__init_or_module platform_device_register_resndata( +struct platform_device *platform_device_register_resndata( struct device *parent, const char *name, int id, const struct resource *res, unsigned int num, |