diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/clk.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 2db08c01ef51..02e75d4e0a77 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1108,16 +1108,17 @@ static u8 clk_fetch_parent_index(struct clk *clk, struct clk *parent) static void clk_reparent(struct clk *clk, struct clk *new_parent) { - /* avoid duplicate POST_RATE_CHANGE notifications */ - if (new_parent->new_child == clk) - new_parent->new_child = NULL; - hlist_del(&clk->child_node); - if (new_parent) + if (new_parent) { + /* avoid duplicate POST_RATE_CHANGE notifications */ + if (new_parent->new_child == clk) + new_parent->new_child = NULL; + hlist_add_head(&clk->child_node, &new_parent->children); - else + } else { hlist_add_head(&clk->child_node, &clk_orphan_list); + } clk->parent = new_parent; } |