Message ID | 20220202134834.690675-24-wenst@chromium.org (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
Series | clk: mediatek: Cleanups and Improvements - Part 1 | expand |
Il 02/02/22 14:48, Chen-Yu Tsai ha scritto: > The clk registration code here currently does: > > if (IS_ERR_OR_NULL(clk_data->clks[mux->id])) { > ... do clk registration ... > } > > This extra level of nesting wastes screen real estate. > > Reduce the nesting level by reversing the conditional shown above. > Other than that, functionality is not changed. > > Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> > Reviewed-by: Miles Chen <miles.chen@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index 01af6a52711a..70aa42144632 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -208,16 +208,17 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes, for (i = 0; i < num; i++) { const struct mtk_mux *mux = &muxes[i]; - if (IS_ERR_OR_NULL(clk_data->clks[mux->id])) { - clk = mtk_clk_register_mux(mux, regmap, lock); + if (!IS_ERR_OR_NULL(clk_data->clks[mux->id])) + continue; - if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %pe\n", mux->name, clk); - continue; - } + clk = mtk_clk_register_mux(mux, regmap, lock); - clk_data->clks[mux->id] = clk; + if (IS_ERR(clk)) { + pr_err("Failed to register clk %s: %pe\n", mux->name, clk); + continue; } + + clk_data->clks[mux->id] = clk; } return 0;