clk: samsung: Register clk provider only after registering its all clocks
Ensure the clock provider is not registered until after all its related
clocks were created and are ready to use. Currently there are races
possible and any (of_)clk_get() call right after a clock provider's
clk_init_cb callback call may fail.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h
index 9693b80..92131f9 100644
--- a/drivers/clk/samsung/clk.h
+++ b/drivers/clk/samsung/clk.h
@@ -327,6 +327,8 @@
extern struct samsung_clk_provider *__init samsung_clk_init(
struct device_node *np, void __iomem *base,
unsigned long nr_clks);
+extern void __init samsung_clk_of_add_provider(struct device_node *np,
+ struct samsung_clk_provider *ctx);
extern void __init samsung_clk_of_register_fixed_ext(
struct samsung_clk_provider *ctx,
struct samsung_fixed_rate_clock *fixed_rate_clk,