Received-SPF: pass (google.com: domain of linux-kernel+bounces-162499-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
Date: Mon, 29 Apr 2024 16:45:28 +0200
Message-Id: <079287cf3922f3b38a4f751f6e9097816037dd8e.1714399603.git.mirq-linux@rere.qmqm.pl>
In-Reply-To: <cover.1714399603.git.mirq-linux@rere.qmqm.pl>
References: <cover.1714399603.git.mirq-linux@rere.qmqm.pl>
Subject: [PATCH v2 03/12] regulator/core: of_get_child_regulator: remove goto
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From:	=?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux@rere.qmqm.pl>
To:	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>
Cc:	linux-kernel@vger.kernel.org

Because of_node_put() handles NULL properly (like kfree() et al)
we can call it also after the loop ends (due to child == NULL).
This makes the gotos redundant.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
 drivers/regulator/core.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 5db3bf08145c..3d7147fabbed 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -438,18 +438,15 @@ static struct device_node *of_get_child_regulator(struct device_node *parent,
 
 	for_each_child_of_node(parent, child) {
 		regnode = of_parse_phandle(child, prop_name, 0);
+		if (regnode)
+			break;
 
-		if (!regnode) {
-			regnode = of_get_child_regulator(child, prop_name);
-			if (regnode)
-				goto err_node_put;
-		} else {
-			goto err_node_put;
-		}
+		regnode = of_get_child_regulator(child, prop_name);
+		if (regnode)
+			break;
 	}
-	return NULL;
 
-err_node_put:
+	/* Release the node if the loop was exited early. */
 	of_node_put(child);
 	return regnode;
 }
-- 
2.39.2