From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/input/keyboard/mtk-pmic-keys.c | 33 ++++++++++++++-------------------
1 files changed, 14 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/input/keyboard/mtk-pmic-keys.c b/kernel/drivers/input/keyboard/mtk-pmic-keys.c
index 02c67a1..62391d6 100644
--- a/kernel/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/kernel/drivers/input/keyboard/mtk-pmic-keys.c
@@ -1,31 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2017 MediaTek, Inc.
*
* Author: Chen Zhong <chen.zhong@mediatek.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
*/
-#include <linux/module.h>
-#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/interrupt.h>
-#include <linux/platform_device.h>
#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/regmap.h>
#include <linux/mfd/mt6323/registers.h>
-#include <linux/mfd/mt6397/registers.h>
#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6397/registers.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
#define MTK_PMIC_PWRKEY_RST_EN_MASK 0x1
#define MTK_PMIC_PWRKEY_RST_EN_SHIFT 6
@@ -287,8 +277,10 @@
keys->keys[index].regs = &mtk_pmic_regs->keys_regs[index];
keys->keys[index].irq = platform_get_irq(pdev, index);
- if (keys->keys[index].irq < 0)
+ if (keys->keys[index].irq < 0) {
+ of_node_put(child);
return keys->keys[index].irq;
+ }
error = of_property_read_u32(child,
"linux,keycodes", &keys->keys[index].keycode);
@@ -296,6 +288,7 @@
dev_err(keys->dev,
"failed to read key:%d linux,keycode property: %d\n",
index, error);
+ of_node_put(child);
return error;
}
@@ -303,8 +296,10 @@
keys->keys[index].wakeup = true;
error = mtk_pmic_key_setup(keys, &keys->keys[index]);
- if (error)
+ if (error) {
+ of_node_put(child);
return error;
+ }
index++;
}
--
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