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>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Patrice Chotard <patrice.chotard@foss.st.com>,
Heiko Stuebner <heiko@sntech.de>,
Damien Le Moal <dlemoal@kernel.org>,
Ludovic Desroches <ludovic.desroches@microchip.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>,
Dong Aisheng <aisheng.dong@nxp.com>,
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 11/21] pinctrl: rockchip: Use scope based of_node_put() cleanups
Date: Wed, 01 May 2024 20:56:09 +0800 [thread overview]
Message-ID: <20240501-pinctrl-cleanup-v1-11-797ceca46e5c@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/pinctrl-rockchip.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 3bedf36a0019..5c09469c84d7 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -326,7 +326,7 @@ static int rockchip_dt_node_to_map(struct pinctrl_dev *pctldev,
const struct rockchip_pin_group *grp;
struct device *dev = info->dev;
struct pinctrl_map *new_map;
- struct device_node *parent;
+ struct device_node *parent __free(device_node) = NULL;
int map_num = 1;
int i;
@@ -358,7 +358,6 @@ static int rockchip_dt_node_to_map(struct pinctrl_dev *pctldev,
new_map[0].type = PIN_MAP_TYPE_MUX_GROUP;
new_map[0].data.mux.function = parent->name;
new_map[0].data.mux.group = np->name;
- of_node_put(parent);
/* create config map */
new_map++;
@@ -3057,7 +3056,6 @@ static int rockchip_pinctrl_parse_functions(struct device_node *np,
u32 index)
{
struct device *dev = info->dev;
- struct device_node *child;
struct rockchip_pmx_func *func;
struct rockchip_pin_group *grp;
int ret;
@@ -3078,14 +3076,12 @@ static int rockchip_pinctrl_parse_functions(struct device_node *np,
if (!func->groups)
return -ENOMEM;
- for_each_child_of_node(np, child) {
+ for_each_child_of_node_scoped(np, child) {
func->groups[i] = child->name;
grp = &info->groups[grp_index++];
ret = rockchip_pinctrl_parse_groups(child, grp, info, i++);
- if (ret) {
- of_node_put(child);
+ if (ret)
return ret;
- }
}
return 0;
@@ -3096,7 +3092,6 @@ static int rockchip_pinctrl_parse_dt(struct platform_device *pdev,
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
- struct device_node *child;
int ret;
int i;
@@ -3115,14 +3110,13 @@ static int rockchip_pinctrl_parse_dt(struct platform_device *pdev,
i = 0;
- for_each_child_of_node(np, child) {
+ for_each_child_of_node_scoped(np, child) {
if (of_match_node(rockchip_bank_match, child))
continue;
ret = rockchip_pinctrl_parse_functions(child, info, i++);
if (ret) {
dev_err(dev, "failed to parse function\n");
- of_node_put(child);
return ret;
}
}
--
2.37.1
next prev parent reply other threads:[~2024-05-01 12:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-01 12:55 [PATCH 00/21] pinctrl: Use scope based of_node_put() cleanups Peng Fan (OSS)
2024-05-01 12:55 ` [PATCH 01/21] pinctrl: ti: iodelay: " Peng Fan (OSS)
2024-05-01 13:32 ` Dan Carpenter
2024-05-02 0:28 ` Peng Fan
2024-05-02 7:05 ` Dan Carpenter
2024-05-01 12:56 ` [PATCH 02/21] pinctrl: tegra: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 03/21] pinctrl: sunplus: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 04/21] pinctrl: stm32: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 05/21] pinctrl: starfive: " Peng Fan (OSS)
2024-05-01 13:30 ` Emil Renner Berthing
2024-05-01 12:56 ` [PATCH 06/21] pinctrl: sprd: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 07/21] pinctrl: spear: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 08/21] pinctrl: samsung: " Peng Fan (OSS)
2024-05-01 16:34 ` Krzysztof Kozlowski
2024-05-01 23:25 ` Peng Fan
2024-05-01 12:56 ` [PATCH 09/21] pinctrl: renesas: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 10/21] pinctrl: st: " Peng Fan (OSS)
2024-05-01 17:16 ` Dan Carpenter
2024-05-01 12:56 ` Peng Fan (OSS) [this message]
2024-05-01 12:56 ` [PATCH 12/21] pinctrl: k210: " Peng Fan (OSS)
2024-05-02 9:45 ` Damien Le Moal
2024-05-01 12:56 ` [PATCH 13/21] pinctrl: equilibrium: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 14/21] pinctrl: at91: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 15/21] pinctrl: s32cc: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 16/21] pinctrl: nomadik: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 17/21] pinctrl: mediatek: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 18/21] pinctrl: freescale: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 19/21] pinctrl: bcm: bcm63xx: " Peng Fan (OSS)
2024-05-01 12:56 ` [PATCH 20/21] pinctrl: aspeed: g5: " Peng Fan (OSS)
2024-05-02 0:53 ` Andrew Jeffery
2024-05-02 11:52 ` Peng Fan
2024-05-01 12:56 ` [PATCH 21/21] pinctrl: pinconf-generic: " Peng Fan (OSS)
2024-05-03 7:19 ` [PATCH 00/21] pinctrl: " Linus Walleij
2024-05-03 23:11 ` Peng Fan
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