[PATCH 21/21] pinctrl: pinconf-generic: Use scope based of_node_put() cleanups

From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Linus Walleij <linus.walleij@linaro.org>,
	 Thierry Reding <thierry.reding@gmail.com>,
	 Jonathan Hunter <jonathanh@nvidia.com>,
	Dvorkin Dmitry <dvorkin@tibbo.com>,
	 Wells Lu <wellslutw@gmail.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	 Alexandre Torgue <alexandre.torgue@foss.st.com>,
	 Emil Renner Berthing <kernel@esmil.dk>,
	 Jianlong Huang <jianlong.huang@starfivetech.com>,
	 Hal Feng <hal.feng@starfivetech.com>,
	Orson Zhai <orsonzhai@gmail.com>,
	 Baolin Wang <baolin.wang@linux.alibaba.com>,
	 Chunyan Zhang <zhang.lyra@gmail.com>,
	Viresh Kumar <vireshk@kernel.org>,
	 Shiraz Hashim <shiraz.linux.kernel@gmail.com>,
	soc@kernel.org,  Krzysztof Kozlowski <krzk@kernel.org>,
	 Sylwester Nawrocki <s.nawrocki@samsung.com>,
	 Alim Akhtar <alim.akhtar@samsung.com>,
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	 Heiko Stuebner <heiko@sntech.de>,
	Damien Le Moal <dlemoal@kernel.org>,
	 Ludovic Desroches <ludovic.desroches@microchip.com>,
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	Fabio Estevam <festevam@gmail.com>,
	 Shawn Guo <shawnguo@kernel.org>, Jacky Bai <ping.bai@nxp.com>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Chester Lin <chester62515@gmail.com>,
	Matthias Brugger <mbrugger@suse.com>,
	 Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>,
	 Sean Wang <sean.wang@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	 AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	 Sascha Hauer <s.hauer@pengutronix.de>,
	 Andrew Jeffery <andrew@codeconstruct.com.au>,
	Joel Stanley <joel@jms.id.au>,
	 Dan Carpenter <dan.carpenter@linaro.org>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
	 linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	 linux-stm32@st-md-mailman.stormreply.com,
	linux-samsung-soc@vger.kernel.org,
	 linux-renesas-soc@vger.kernel.org,
	linux-rockchip@lists.infradead.org,
	 linux-riscv@lists.infradead.org,
	linux-mediatek@lists.infradead.org,  imx@lists.linux.dev,
	linux-aspeed@lists.ozlabs.org,  openbmc@lists.ozlabs.org,
	Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 21/21] pinctrl: pinconf-generic: Use scope based of_node_put() cleanups
Date: Wed, 01 May 2024 20:56:19 +0800	[thread overview]
Message-ID: <20240501-pinctrl-cleanup-v1-21-797ceca46e5c@nxp.com> (raw)
In-Reply-To: <20240501-pinctrl-cleanup-v1-0-797ceca46e5c@nxp.com>

From: Peng Fan <peng.fan@nxp.com>

Use scope based of_node_put() cleanup to simplify code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/pinctrl/pinconf-generic.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 80de389199bd..a499b8af5c1f 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -382,7 +382,6 @@ int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev,
 		unsigned int *num_maps, enum pinctrl_map_type type)
 {
 	unsigned int reserved_maps;
-	struct device_node *np;
 	int ret;
 
 	reserved_maps = 0;
@@ -394,13 +393,11 @@ int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev,
 	if (ret < 0)
 		goto exit;
 
-	for_each_available_child_of_node(np_config, np) {
+	for_each_available_child_of_node_scoped(np_config, np) {
 		ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
 					&reserved_maps, num_maps, type);
-		if (ret < 0) {
-			of_node_put(np);
+		if (ret < 0)
 			goto exit;
-		}
 	}
 	return 0;
 

-- 
2.37.1

