Signed-off-by: Andrey Panov <rockford@xxxxxxxxx> --- drivers/clk/clk.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 584e2f3..b77d022 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -212,6 +212,16 @@ struct clk *clk_get_parent(struct clk *clk) int clk_register(struct clk *clk) { + struct clk *c; + + list_for_each_entry(c, &clks, list) { + if (!strcmp(c->name, clk->name)) { + pr_err("%s clk %s is already registered, skipping!\n", + __func__, clk->name); + return -EBUSY; + } + } + clk->parents = xzalloc(sizeof(struct clk *) * clk->num_parents); list_add_tail(&clk->list, &clks); -- 2.1.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox