[PATCH 5.4 44/60] clk: sunxi-ng: mp: fix parent rate change flag check

[Greg Kroah-Hartman]

From: Jernej Skrabec <jernej.skra...@siol.net>

[ Upstream commit 245090ab2636c0869527ce563afbfb8aff29e825 ]

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

Fixes: 3f790433c3cb ("clk: sunxi-ng: Adjust MP clock parent rate when allowed")
Reviewed-by: Chen-Yu Tsai <w...@csie.org>
Tested-by: Andre Heider <a.hei...@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skra...@siol.net>
Link: https://lore.kernel.org/r/20210209175900.7092-2-jernej.skra...@siol.net
Acked-by: Maxime Ripard <mrip...@kernel.org>
Signed-off-by: Stephen Boyd <sb...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/clk/sunxi-ng/ccu_mp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c
index fa4ecb9155909..9d3a76604d94c 100644
--- 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 {
-- 
2.27.0