clk: core: Avoid double initialization of clocks

Some clock providers can be initialized via of_clk_init() and also via platform device probe. Avoid double initialization of them by setting the OF_POPULATED flag. Signed-off-by: Ricardo Ribalda Delgado <[email protected]> Signed-off-by: Stephen Boyd <[email protected]>
jimmycarry · Aug 13, 2016 · 989eafd · 989eafd
1 parent 915128b
commit 989eafd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
@@ -3459,6 +3459,10 @@ void __init of_clk_init(const struct of_device_id *matches)
 					&clk_provider_list, node) {
 			if (force || parent_ready(clk_provider->np)) {
 
+				/* Don't populate platform devices */
+				of_node_set_flag(clk_provider->np,
+						 OF_POPULATED);
+
 				clk_provider->clk_init_cb(clk_provider->np);
 				of_clk_set_defaults(clk_provider->np, true);