[PATCH] drm/mediatek: remove unnecessary conversion to bool

[Robin Murphy]

On 2020-06-12 13:40, 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.
> 
> Signed-off-by: Bernard Zhao <bernard at vivo.com>
> ---
>   drivers/gpu/drm/mediatek/mtk_dsi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index 270bf22c98fe..4491e64b3f06 100644
> --- 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);

FWIW the "== 1" is also redundant, not to mention a little confusing - 
unless you go and look up the definition of LC_HS_TX_EN, it looks like 
this is doing something more than simply testing if a single bit is set.

Robin.

>   }
>   
>   static void mtk_dsi_clk_hs_mode(struct mtk_dsi *dsi, bool enter)
>