From 1d232f793d4dbffd329ad48b52954d4c8ca24db5 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Thu, 8 Jan 2026 16:16:42 -0500 Subject: [PATCH] drm/msm/dsi_phy_14nm: convert from divider_round_rate() to divider_determine_rate() The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: cc41f29a6b04 ("drm/msm/dsi_phy_14nm: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney Reviewed-by: Konrad Dybcio Reviewed-by: Abel Vesa Patchwork: https://patchwork.freedesktop.org/patch/697613/ Link: https://lore.kernel.org/r/20260108-clk-divider-round-rate-v1-24-535a3ed73bf3@redhat.com Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index fdefcbd9c2848..a156c7e7cea83 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -628,12 +628,7 @@ static int dsi_pll_14nm_postdiv_determine_rate(struct clk_hw *hw, DBG("DSI%d PLL parent rate=%lu", pll_14nm->phy->id, req->rate); - req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate, - NULL, - postdiv->width, - postdiv->flags); - - return 0; + return divider_determine_rate(hw, req, NULL, postdiv->width, postdiv->flags); } static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, -- 2.47.3