]> www.infradead.org Git - users/jedix/linux-maple.git/commitdiff
clk: rockchip: ddr: convert from round_rate() to determine_rate()
authorBrian Masney <bmasney@redhat.com>
Mon, 11 Aug 2025 15:19:26 +0000 (11:19 -0400)
committerBrian Masney <bmasney@redhat.com>
Mon, 8 Sep 2025 13:41:30 +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-ddr.c

index 86718c54e56b3ff52ee6ea9f209159de91e9da39..8866a65982a0489f1aacd546bda60af1d30278ee 100644 (file)
@@ -55,17 +55,18 @@ rockchip_ddrclk_sip_recalc_rate(struct clk_hw *hw,
        return res.a0;
 }
 
-static long rockchip_ddrclk_sip_round_rate(struct clk_hw *hw,
-                                          unsigned long rate,
-                                          unsigned long *prate)
+static int rockchip_ddrclk_sip_determine_rate(struct clk_hw *hw,
+                                             struct clk_rate_request *req)
 {
        struct arm_smccc_res res;
 
-       arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, rate, 0,
+       arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, req->rate, 0,
                      ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE,
                      0, 0, 0, 0, &res);
 
-       return res.a0;
+       req->rate = res.a0;
+
+       return 0;
 }
 
 static u8 rockchip_ddrclk_get_parent(struct clk_hw *hw)
@@ -83,7 +84,7 @@ static u8 rockchip_ddrclk_get_parent(struct clk_hw *hw)
 static const struct clk_ops rockchip_ddrclk_sip_ops = {
        .recalc_rate = rockchip_ddrclk_sip_recalc_rate,
        .set_rate = rockchip_ddrclk_sip_set_rate,
-       .round_rate = rockchip_ddrclk_sip_round_rate,
+       .determine_rate = rockchip_ddrclk_sip_determine_rate,
        .get_parent = rockchip_ddrclk_get_parent,
 };