linux-kernel - [PATCH] drm/amd/display: remove unneeded conversion to bool

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Message-ID: <20200420042800.18902-1-yanaijie@huawei.com>
Date:   Mon, 20 Apr 2020 12:28:00 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <harry.wentland@....com>, <sunpeng.li@....com>,
        <alexander.deucher@....com>, <christian.koenig@....com>,
        <David1.Zhou@....com>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <noah.abradjian@....com>, <amd-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>
Subject: [PATCH] drm/amd/display: remove unneeded conversion to bool

The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c:485:66-71:
WARNING: conversion to bool not needed here
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c:896:68-73:
WARNING: conversion to bool not needed here

Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c
index 8dc3d1f73984..2feb051a2002 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c
@@ -482,7 +482,7 @@ bool dpp20_program_blnd_lut(
 		next_mode = LUT_RAM_A;
 
 	dpp20_power_on_blnd_lut(dpp_base, true);
-	dpp20_configure_blnd_lut(dpp_base, next_mode == LUT_RAM_A ? true:false);
+	dpp20_configure_blnd_lut(dpp_base, next_mode == LUT_RAM_A);
 
 	if (next_mode == LUT_RAM_A)
 		dpp20_program_blnd_luta_settings(dpp_base, params);
@@ -893,7 +893,7 @@ bool dpp20_program_shaper(
 	else
 		next_mode = LUT_RAM_A;
 
-	dpp20_configure_shaper_lut(dpp_base, next_mode == LUT_RAM_A ? true:false);
+	dpp20_configure_shaper_lut(dpp_base, next_mode == LUT_RAM_A);
 
 	if (next_mode == LUT_RAM_A)
 		dpp20_program_shaper_luta_settings(dpp_base, params);
-- 
2.21.1