From 1359555eb77d240b7c1d7ee75bb07e89e89770e4 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 9 Sep 2007 12:54:16 +0200 Subject: Driver core: Make platform_device.id an int While platform_device.id is a u32, platform_device_add() handles "-1" as a special id value. This has potential for confusion and bugs. Making it an int instead should prevent problems from happening in the future. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_device.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include/linux/platform_device.h') diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 8bbd459eafdc..e80804316cdb 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -15,7 +15,7 @@ struct platform_device { const char * name; - u32 id; + int id; struct device dev; u32 num_resources; struct resource * resource; @@ -35,9 +35,10 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u extern int platform_get_irq_byname(struct platform_device *, char *); extern int platform_add_devices(struct platform_device **, int); -extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); +extern struct platform_device *platform_device_register_simple(char *, int id, + struct resource *, unsigned int); -extern struct platform_device *platform_device_alloc(const char *name, unsigned int id); +extern struct platform_device *platform_device_alloc(const char *name, 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, const void *data, size_t size); extern int platform_device_add(struct platform_device *pdev); -- cgit v1.2.3-55-g7522