Quoting Chen-Yu Tsai (2022-05-20 02:43:23) > diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c > index 8a755fadebb5..afef3738396e 100644 > --- a/drivers/clk/mediatek/clk-mt8183.c > +++ b/drivers/clk/mediatek/clk-mt8183.c > @@ -1217,6 +1219,25 @@ static int clk_mt8183_top_probe(struct platform_device *pdev) > mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), > top_clk_data); > > + /* Register mux notifier for MFG mux */ This comment sort of indicates it should be another function for this block called "register mfg mux notifier". > + mfg_mux_nb = devm_kzalloc(&pdev->dev, sizeof(*mfg_mux_nb), GFP_KERNEL); > + if (!mfg_mux_nb) > + return -ENOMEM; > + > + for (i = 0; i < ARRAY_SIZE(top_muxes); i++) > + if (top_muxes[i].id == CLK_TOP_MUX_MFG) > + break; > + if (i == ARRAY_SIZE(top_muxes)) > + return -EINVAL; > + > + mfg_mux_nb->mux = &top_muxes[i]; > + mfg_mux_nb->bypass_index = 0; // Bypass to 26M crystal Use /* these types of comments */ > + ret = devm_mtk_clk_mux_notifier_register(&pdev->dev, > + top_clk_data->hws[CLK_TOP_MUX_MFG]->clk, > + mfg_mux_nb); > + if (ret) > + return ret; > + > return of_clk_add_hw_provider(node, of_clk_hw_onecell_get,