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drm/msm/dsi_phy_10nm: 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. The change to use clamp_t() was
done manually.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/667866/
Link: https://lore.kernel.org/r/20250810-drm-msm-phy-clk-round-rate-v2-1-0fd1f7979c83@redhat.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

authored by

Brian Masney and committed by
Dmitry Baryshkov fe3190a3 a7d17b4f

+7 -9
+7 -9
drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
··· 444 444 return (unsigned long)vco_rate; 445 445 } 446 446 447 - static long dsi_pll_10nm_clk_round_rate(struct clk_hw *hw, 448 - unsigned long rate, unsigned long *parent_rate) 447 + static int dsi_pll_10nm_clk_determine_rate(struct clk_hw *hw, 448 + struct clk_rate_request *req) 449 449 { 450 450 struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw); 451 451 452 - if (rate < pll_10nm->phy->cfg->min_pll_rate) 453 - return pll_10nm->phy->cfg->min_pll_rate; 454 - else if (rate > pll_10nm->phy->cfg->max_pll_rate) 455 - return pll_10nm->phy->cfg->max_pll_rate; 456 - else 457 - return rate; 452 + req->rate = clamp_t(unsigned long, req->rate, 453 + pll_10nm->phy->cfg->min_pll_rate, pll_10nm->phy->cfg->max_pll_rate); 454 + 455 + return 0; 458 456 } 459 457 460 458 static const struct clk_ops clk_ops_dsi_pll_10nm_vco = { 461 - .round_rate = dsi_pll_10nm_clk_round_rate, 459 + .determine_rate = dsi_pll_10nm_clk_determine_rate, 462 460 .set_rate = dsi_pll_10nm_vco_set_rate, 463 461 .recalc_rate = dsi_pll_10nm_vco_recalc_rate, 464 462 .prepare = dsi_pll_10nm_vco_prepare,