Joe Perches <j...@perches.com> 於 2020年6月15日 週一 上午4:41寫道: > > On Fri, 2020-06-12 at 20:40 +0800, Bernard Zhao wrote: > > In function mtk_dsi_clk_hs_state, remove unnecessary conversion > > to bool return, this change is to make the code a bit readable. > [] > > diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c > > b/drivers/gpu/drm/mediatek/mtk_dsi.c > [] > > @@ -319,7 +319,7 @@ static bool mtk_dsi_clk_hs_state(struct mtk_dsi *dsi) > > u32 tmp_reg1; > > > > tmp_reg1 = readl(dsi->regs + DSI_PHY_LCCON); > > - return ((tmp_reg1 & LC_HS_TX_EN) == 1) ? true : false; > > + return ((tmp_reg1 & LC_HS_TX_EN) == 1); > > Given: > > drivers/gpu/drm/mediatek/mtk_dsi.c:#define LC_HS_TX_EN BIT(0) > > This is likely clearer as > > return tmp_reg1 & LC_HS_TX_EN; > > or even > > static bool mtk_dsi_clk_hs_state(struct mtk_dsi *dsi) > { > return readl(dsi->regs + DSI_PHY_LCCON) & LC_HS_TX_EN; > }
I like the second one. > > > _______________________________________________ > dri-devel mailing list > dri-de...@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel