clk: sunxi-ng: mp: fix parent rate change flag check

CLK_SET_RATE_PARENT flag is checked on parent clock instead of current
one. Fix that.

Fixes: 05e765d6748e ("clk: sunxi-ng: Adjust MP clock parent rate when allowed")
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://lore.kernel.org/r/20210209175900.7092-2-jernej.skrabec@siol.net
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c
index fa4ecb9155909b9e13536d0c65601712fea3a45f..9d3a76604d94c6355608ff0604a324bbb81b84d6 100644 (file)
--- a/drivers/clk/sunxi-ng/ccu_mp.c
+++ b/drivers/clk/sunxi-ng/ccu_mp.c
@@ -108,7 +108,7 @@ static unsigned long ccu_mp_round_rate(struct ccu_mux_internal *mux,
        max_m = cmp->m.max ?: 1 << cmp->m.width;
        max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1);
 
-       if (!(clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) {
+       if (!clk_hw_can_set_rate_parent(&cmp->common.hw)) {
                ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p);
                rate = *parent_rate / p / m;
        } else {