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authorAndrew Morton <akpm@osdl.org>2006-08-14 22:43:20 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-25 21:08:39 -0700
commitf86db396ff455ed586751d21816a1ebd431264e5 (patch)
treedfbeb27206b673ed46482b18ee6d779786be7ed1 /include/linux
parent370226449ced358e52d198081120826ef52c166b (diff)
drivers/base: check errors
Add lots of return-value checking. <pcornelia.huck@de.ibm.com>: fix bus_rescan_devices()] Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index ad4db72f5733..b3da9a870cfc 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -62,7 +62,7 @@ struct bus_type {
extern int __must_check bus_register(struct bus_type * bus);
extern void bus_unregister(struct bus_type * bus);
-extern void bus_rescan_devices(struct bus_type * bus);
+extern int __must_check bus_rescan_devices(struct bus_type * bus);
/* iterator helpers for buses */
@@ -397,11 +397,11 @@ extern int device_rename(struct device *dev, char *new_name);
* Manual binding of a device to driver. See drivers/base/bus.c
* for information on use.
*/
-extern void device_bind_driver(struct device * dev);
+extern int __must_check device_bind_driver(struct device *dev);
extern void device_release_driver(struct device * dev);
extern int __must_check device_attach(struct device * dev);
-extern void driver_attach(struct device_driver * drv);
-extern void device_reprobe(struct device *dev);
+extern int __must_check driver_attach(struct device_driver *drv);
+extern int __must_check device_reprobe(struct device *dev);
/*
* Easy functions for dynamically creating devices on the fly