From a3e12b9c84e25fc7b0e3ff1ea4ba17512a791386 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Mon, 11 Aug 2025 06:56:06 -0400 Subject: [PATCH] drm/mcde/mcde_clk_div: convert from round_rate() to determine_rate() The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Reviewed-by: Linus Walleij Signed-off-by: Brian Masney Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-2-4a91ccf239cf@redhat.com Signed-off-by: Raphael Gallais-Pou --- drivers/gpu/drm/mcde/mcde_clk_div.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/mcde/mcde_clk_div.c b/drivers/gpu/drm/mcde/mcde_clk_div.c index 3056ac5664734..8c5af2677357f 100644 --- a/drivers/gpu/drm/mcde/mcde_clk_div.c +++ b/drivers/gpu/drm/mcde/mcde_clk_div.c @@ -71,12 +71,15 @@ static int mcde_clk_div_choose_div(struct clk_hw *hw, unsigned long rate, return best_div; } -static long mcde_clk_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int mcde_clk_div_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - int div = mcde_clk_div_choose_div(hw, rate, prate, true); + int div = mcde_clk_div_choose_div(hw, req->rate, + &req->best_parent_rate, true); - return DIV_ROUND_UP_ULL(*prate, div); + req->rate = DIV_ROUND_UP_ULL(req->best_parent_rate, div); + + return 0; } static unsigned long mcde_clk_div_recalc_rate(struct clk_hw *hw, @@ -132,7 +135,7 @@ static int mcde_clk_div_set_rate(struct clk_hw *hw, unsigned long rate, static const struct clk_ops mcde_clk_div_ops = { .enable = mcde_clk_div_enable, .recalc_rate = mcde_clk_div_recalc_rate, - .round_rate = mcde_clk_div_round_rate, + .determine_rate = mcde_clk_div_determine_rate, .set_rate = mcde_clk_div_set_rate, }; -- 2.47.3