linux-kernel - [PATCH] drm/i915: remove unnecessary conversion to bool

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Date:   Mon, 15 Jun 2020 12:38:22 +0800
From:   Bernard Zhao <bernard@...o.com>
To:     Zhenyu Wang <zhenyuw@...ux.intel.com>,
        Zhi Wang <zhi.a.wang@...el.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        intel-gvt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, Bernard Zhao <bernard@...o.com>
Subject: [PATCH] drm/i915: remove unnecessary conversion to bool

In function perform_bb_shadow, bb->ppgtt is bool, so maybe there
is no need to convert the bool condition to bool. This change
is to make the code a bit readable.

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/i915/gvt/cmd_parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 8b87f130f7f1..221eaebfe513 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -1880,7 +1880,7 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 	if (!bb)
 		return -ENOMEM;
 
-	bb->ppgtt = (s->buf_addr_type == GTT_BUFFER) ? false : true;
+	bb->ppgtt = (s->buf_addr_type != GTT_BUFFER);
 
 	/* the start_offset stores the batch buffer's start gma's
 	 * offset relative to page boundary. so for non-privileged batch
-- 
2.17.1