summaryrefslogtreecommitdiff
path: root/drivers/base/sys.c
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-05-09 23:24:09 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-05-09 23:24:09 +0100
commit1f2ee6496b1f71e9d5aa2448745e65fbafdc3bd5 (patch)
tree3f143311afca5e316afd06c2fc4f7d73b19cdcf0 /drivers/base/sys.c
parent5bf6c6e30d8b71d092e8830208e182d84b907fcd (diff)
parentda109897a142dd017172c0ce7abf0be8646f7109 (diff)
downloadlwn-1f2ee6496b1f71e9d5aa2448745e65fbafdc3bd5.tar.gz
lwn-1f2ee6496b1f71e9d5aa2448745e65fbafdc3bd5.zip
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into fixes
Diffstat (limited to 'drivers/base/sys.c')
-rw-r--r--drivers/base/sys.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 4fbb56bcb1ee..358bb0be3c08 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -175,8 +175,7 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv)
}
/* Check whether this driver has already been added to a class. */
- if ((drv->entry.next != drv->entry.prev) ||
- (drv->entry.next != NULL)) {
+ if (drv->entry.next && !list_empty(&drv->entry)) {
printk(KERN_WARNING "sysdev: class %s: driver (%p) has already"
" been registered to a class, something is wrong, but "
"will forge on!\n", cls->name, drv);