提交 6eefd34f 编写于 作者: S Scott Wood 提交者: Greg Kroah-Hartman

Driver core: Make platform_device_add_data accept a const pointer

platform_device_add_data() makes a copy of the data that is given to it,
and thus the parameter can be const.  This removes a warning when data
from get_property() on powerpc is handed to platform_device_add_data(),
as get_property() returns a const pointer.
Signed-off-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 c63e0783
......@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(platform_device_add_resources);
* pointer. The memory associated with the platform data will be freed
* when the platform device is released.
*/
int platform_device_add_data(struct platform_device *pdev, void *data, size_t size)
int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size)
{
void *d;
......
......@@ -39,7 +39,7 @@ extern struct platform_device *platform_device_register_simple(char *, unsigned
extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
extern int platform_device_add(struct platform_device *pdev);
extern void platform_device_del(struct platform_device *pdev);
extern void platform_device_put(struct platform_device *pdev);
......
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