clk_unprepare_unused_subtree 1201 drivers/clk/clk.c 		clk_unprepare_unused_subtree(child);
clk_unprepare_unused_subtree 1296 drivers/clk/clk.c 		clk_unprepare_unused_subtree(core);
clk_unprepare_unused_subtree 1299 drivers/clk/clk.c 		clk_unprepare_unused_subtree(core);