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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-23 09:27:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-23 09:27:08 -0700
commitc7153d0643dd161df9e7a2fcb952418055aa5fca (patch)
treeb6db0c75eb77ce920c3aa3c8b63071f661a14e98 /drivers/base
parent5cc0c03823ca18c490f8223f85ed40f2a9d936c4 (diff)
parentac5a2962b02f57dea76d314ef2521a2170b28ab6 (diff)
Merge tag 'driver-core-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg Kroah-Hartman: "Here are 3 tiny driver core fixes for 3.10-rc2. A needed symbol export, a change to make it easier to track down offending sysfs files with incorrect attributes, and a klist bugfix. All have been in linux-next for a while" * tag 'driver-core-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: klist: del waiter from klist_remove_waiters before wakeup waitting process driver core: print sysfs attribute name when warning about bogus permissions driver core: export subsys_virtual_register
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/bus.c1
-rw-r--r--drivers/base/core.c6
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 1a68f947ded8..d414331b480e 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -1295,6 +1295,7 @@ int subsys_virtual_register(struct bus_type *subsys,
return subsys_register(subsys, groups, virtual_dir);
}
+EXPORT_SYMBOL_GPL(subsys_virtual_register);
int __init buses_init(void)
{
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 016312437577..2499cefdcdf2 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -572,9 +572,11 @@ int device_create_file(struct device *dev,
if (dev) {
WARN(((attr->attr.mode & S_IWUGO) && !attr->store),
- "Write permission without 'store'\n");
+ "Attribute %s: write permission without 'store'\n",
+ attr->attr.name);
WARN(((attr->attr.mode & S_IRUGO) && !attr->show),
- "Read permission without 'show'\n");
+ "Attribute %s: read permission without 'show'\n",
+ attr->attr.name);
error = sysfs_create_file(&dev->kobj, &attr->attr);
}