Export __clk_lookup() to support user built as module. ERROR: drivers/clk/rockchip/clk.ko: In function `rockchip_clk_protect_critical': drivers/clk/rockchip/clk.c:741: undefined reference to `__clk_lookup'
Signed-off-by: Elaine Zhang <zhangq...@rock-chips.com> --- drivers/clk/clk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 3f588ed06ce3..600284fbb257 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -618,6 +618,7 @@ struct clk *__clk_lookup(const char *name) return !core ? NULL : core->hw->clk; } +EXPORT_SYMBOL_GPL(__clk_lookup); static void clk_core_get_boundaries(struct clk_core *core, unsigned long *min_rate, -- 2.17.1