]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
clk: rockchip: half-divider: convert from round_rate() to determine_rate()
authorBrian Masney <bmasney@redhat.com>
Fri, 29 Aug 2025 00:38:22 +0000 (20:38 -0400)
committerBrian Masney <bmasney@redhat.com>
Mon, 8 Sep 2025 13:41:25 +0000 (09:41 -0400)
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.

Signed-off-by: Brian Masney <bmasney@redhat.com>
drivers/clk/rockchip/clk-half-divider.c

index 64f7faad2148f27099d1ace36da45207e2315a1c..fbc018e8afa44c87a5a7b53475fc98b318ce1ec8 100644 (file)
@@ -92,17 +92,19 @@ static int clk_half_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
        return bestdiv;
 }
 
-static long clk_half_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-                                       unsigned long *prate)
+static int clk_half_divider_determine_rate(struct clk_hw *hw,
+                                          struct clk_rate_request *req)
 {
        struct clk_divider *divider = to_clk_divider(hw);
        int div;
 
-       div = clk_half_divider_bestdiv(hw, rate, prate,
+       div = clk_half_divider_bestdiv(hw, req->rate, &req->best_parent_rate,
                                       divider->width,
                                       divider->flags);
 
-       return DIV_ROUND_UP_ULL(((u64)*prate * 2), div * 2 + 3);
+       req->rate = DIV_ROUND_UP_ULL(((u64)req->best_parent_rate * 2), div * 2 + 3);
+
+       return 0;
 }
 
 static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -141,7 +143,7 @@ static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_half_divider_ops = {
        .recalc_rate = clk_half_divider_recalc_rate,
-       .round_rate = clk_half_divider_round_rate,
+       .determine_rate = clk_half_divider_determine_rate,
        .set_rate = clk_half_divider_set_rate,
 };