diff options
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index c907289ff03c..bd6dfbe04cf0 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -3073,8 +3073,6 @@ struct clock_provider { struct list_head node; }; -static LIST_HEAD(clk_provider_list); - /* * This function looks for a parent clock. If there is one, then it * checks that the provider for this parent clock was initialized, in @@ -3125,14 +3123,24 @@ void __init of_clk_init(const struct of_device_id *matches) struct clock_provider *clk_provider, *next; bool is_init_done; bool force = false; + LIST_HEAD(clk_provider_list); if (!matches) matches = &__clk_of_table; /* First prepare the list of the clocks providers */ for_each_matching_node_and_match(np, matches, &match) { - struct clock_provider *parent = - kzalloc(sizeof(struct clock_provider), GFP_KERNEL); + struct clock_provider *parent; + + parent = kzalloc(sizeof(*parent), GFP_KERNEL); + if (!parent) { + list_for_each_entry_safe(clk_provider, next, + &clk_provider_list, node) { + list_del(&clk_provider->node); + kfree(clk_provider); + } + return; + } parent->clk_init_cb = match->data; parent->np = np; |