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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-19 19:17:30 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-19 19:17:30 -0700
commit7cd9c9bb57476167e83b7780dbc06d1dd601789d (patch)
treeafcf43a6d5e4661306676ebcd08224906170b578 /lib
parent591bfc6bf9e5e25e464fd4c87d64afd5135667c4 (diff)
downloadlinux-7cd9c9bb57476167e83b7780dbc06d1dd601789d.tar.gz
Revert "driver core: check start node in klist_iter_init_node"
This reverts commit a15d49fd3094cff90e5410ca454a870e0a722fe1 as that patch broke the build. Cc: Hannes Reinecke <hare@suse.de> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/klist.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/lib/klist.c b/lib/klist.c
index a2741a7d978..0874e41609a 100644
--- a/lib/klist.c
+++ b/lib/klist.c
@@ -278,19 +278,13 @@ EXPORT_SYMBOL_GPL(klist_node_attached);
* Similar to klist_iter_init(), but starts the action off with @n,
* instead of with the list head.
*/
-int klist_iter_init_node(struct klist *k, struct klist_iter *i,
- struct klist_node *n)
+void klist_iter_init_node(struct klist *k, struct klist_iter *i,
+ struct klist_node *n)
{
- if (n) {
- kref_get(&n->n_ref);
- if (!n->n_klist) {
- kref_put(&n->n_ref);
- return -ENODEV;
- }
- }
i->i_klist = k;
i->i_cur = n;
- return 0;
+ if (n)
+ kref_get(&n->n_ref);
}
EXPORT_SYMBOL_GPL(klist_iter_init_node);