Commit 413c239f authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Greg Kroah-Hartman

driver-core: prepare for 2.6.27 api change by adding dev_set_name

Create the dev_set_name function now so that various subsystems can
start changing over to it before other changes in 2.6.27 will make it
compulsory.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0a2ce2ff
...@@ -759,6 +759,21 @@ static void device_remove_class_symlinks(struct device *dev) ...@@ -759,6 +759,21 @@ static void device_remove_class_symlinks(struct device *dev)
sysfs_remove_link(&dev->kobj, "subsystem"); sysfs_remove_link(&dev->kobj, "subsystem");
} }
/**
* dev_set_name - set a device name
* @dev: device
*/
int dev_set_name(struct device *dev, const char *fmt, ...)
{
va_list vargs;
va_start(vargs, fmt);
vsnprintf(dev->bus_id, sizeof(dev->bus_id), fmt, vargs);
va_end(vargs);
return 0;
}
EXPORT_SYMBOL_GPL(dev_set_name);
/** /**
* device_add - add device to device hierarchy. * device_add - add device to device hierarchy.
* @dev: device. * @dev: device.
......
...@@ -385,6 +385,9 @@ static inline const char *dev_name(struct device *dev) ...@@ -385,6 +385,9 @@ static inline const char *dev_name(struct device *dev)
return dev->bus_id; return dev->bus_id;
} }
extern int dev_set_name(struct device *dev, const char *name, ...)
__attribute__((format(printf, 2, 3)));
#ifdef CONFIG_NUMA #ifdef CONFIG_NUMA
static inline int dev_to_node(struct device *dev) static inline int dev_to_node(struct device *dev)
{ {
......
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