linux-kernel - [PATCH 09/11] regmap: kunit: Replace a kmalloc/kfree() pair with KUnit-managed alloc

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Date: Mon, 8 Apr 2024 15:45:58 +0100
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: <broonie@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <patches@...nsource.cirrus.com>,
        "Richard
 Fitzgerald" <rf@...nsource.cirrus.com>
Subject: [PATCH 09/11] regmap: kunit: Replace a kmalloc/kfree() pair with KUnit-managed alloc

Replace the kmalloc() and kfree() in raw_read_defaults() with a
kunit_kmalloc() so that KUnit will free it automatically.

Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 drivers/base/regmap/regmap-kunit.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/base/regmap/regmap-kunit.c b/drivers/base/regmap/regmap-kunit.c
index e21028cbddc3..4c29d2db4d20 100644
--- a/drivers/base/regmap/regmap-kunit.c
+++ b/drivers/base/regmap/regmap-kunit.c
@@ -1360,7 +1360,7 @@ static void raw_read_defaults(struct kunit *test)
 		return;
 
 	val_len = sizeof(*rval) * (config.max_register + 1);
-	rval = kmalloc(val_len, GFP_KERNEL);
+	rval = kunit_kmalloc(test, val_len, GFP_KERNEL);
 	KUNIT_ASSERT_TRUE(test, rval != NULL);
 	if (!rval)
 		return;
@@ -1375,8 +1375,6 @@ static void raw_read_defaults(struct kunit *test)
 			KUNIT_EXPECT_EQ(test, def, le16_to_cpu((__force __le16)rval[i]));
 		}
 	}
-
-	kfree(rval);
 }
 
 static void raw_write_read_single(struct kunit *test)
-- 
2.39.2