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| author | Cornelia Huck <cohuck@de.ibm.com> | 2005-06-22 16:59:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-29 22:48:03 -0700 |
| commit | 0edb586049e57c56e625536476931117a57671e9 (patch) | |
| tree | 9d92bb9821d134d199d62de1ff3096ff2b73fdc7 /include/linux/device.h | |
| parent | fd782a4a99d2d3e818b9465c427b10f7f027d7da (diff) | |
| download | linux-0edb586049e57c56e625536476931117a57671e9.tar.gz linux-0edb586049e57c56e625536476931117a57671e9.tar.bz2 linux-0edb586049e57c56e625536476931117a57671e9.zip | |
[PATCH] driver core: add bus_find_device & driver_find_device functions
Add bus_find_device() and driver_find_device() which allow searching for a
device in the bus's resp. the driver's klist and obtain a reference on it.
Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/device.h')
| -rw-r--r-- | include/linux/device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 7b781a72b293..07222c531d37 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -80,6 +80,8 @@ extern struct bus_type * find_bus(char * name); int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, int (*fn)(struct device *, void *)); +struct device * bus_find_device(struct bus_type *bus, struct device *start, + void *data, int (*match)(struct device *, void *)); int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, void * data, int (*fn)(struct device_driver *, void *)); @@ -142,6 +144,9 @@ extern void driver_remove_file(struct device_driver *, struct driver_attribute * extern int driver_for_each_device(struct device_driver * drv, struct device * start, void * data, int (*fn)(struct device *, void *)); +struct device * driver_find_device(struct device_driver *drv, + struct device *start, void *data, + int (*match)(struct device *, void *)); /* |