[PATCH 6.11 017/261] clk: rockchip: fix finding of maximum clock ID

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6.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Yao Zi <ziyao@xxxxxxxxxxx>

[ Upstream commit ad1081a0da2744141d12e94ff816ac91feb871ca ]

If an ID of a branch's child is greater than current maximum, we should
set new maximum to the child's ID, instead of its parent's.

Fixes: 2dc66a5ab2c6 ("clk: rockchip: rk3588: fix CLK_NR_CLKS usage")
Signed-off-by: Yao Zi <ziyao@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240912133204.29089-2-ziyao@xxxxxxxxxxx
Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/clk/rockchip/clk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index 2fa7253c73b2c..88629a9abc9c9 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -439,7 +439,7 @@ unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list,
 		if (list->id > max)
 			max = list->id;
 		if (list->child && list->child->id > max)
-			max = list->id;
+			max = list->child->id;
 	}
 
 	return max;
-- 
2.43.0







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