linux-kernel - [PATCH] lib/test_hmm: drop redundant conversion to bool

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Message-Id: <20250819070457.486348-1-zhao.xichao@vivo.com>
Date: Tue, 19 Aug 2025 15:04:57 +0800
From: Xichao Zhao <zhao.xichao@...o.com>
To: jgg@...pe.ca,
	leon@...nel.org,
	akpm@...ux-foundation.org
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Xichao Zhao <zhao.xichao@...o.com>
Subject: [PATCH] lib/test_hmm: drop redundant conversion to bool

The result of integer comparison already evaluates to bool. No need for
explicit conversion.

No functional impact.

Signed-off-by: Xichao Zhao <zhao.xichao@...o.com>
---
 lib/test_hmm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_hmm.c b/lib/test_hmm.c
index 761725bc713c..83e3d8208a54 100644
--- a/lib/test_hmm.c
+++ b/lib/test_hmm.c
@@ -140,7 +140,7 @@ static int dmirror_bounce_init(struct dmirror_bounce *bounce,
 static bool dmirror_is_private_zone(struct dmirror_device *mdevice)
 {
 	return (mdevice->zone_device_type ==
-		HMM_DMIRROR_MEMORY_DEVICE_PRIVATE) ? true : false;
+		HMM_DMIRROR_MEMORY_DEVICE_PRIVATE);
 }
 
 static enum migrate_vma_direction
-- 
2.34.1