From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/mfd/wm8350-core.c | 41 +++++++----------------------------------
1 files changed, 7 insertions(+), 34 deletions(-)
diff --git a/kernel/drivers/mfd/wm8350-core.c b/kernel/drivers/mfd/wm8350-core.c
index 8a07c56..fbc77b2 100644
--- a/kernel/drivers/mfd/wm8350-core.c
+++ b/kernel/drivers/mfd/wm8350-core.c
@@ -1,19 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm8350-core.c -- Device access for Wolfson WM8350
*
* Copyright 2007, 2008 Wolfson Microelectronics PLC.
*
* Author: Liam Girdwood, Mark Brown
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
*/
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/export.h>
#include <linux/slab.h>
#include <linux/bug.h>
#include <linux/device.h>
@@ -135,6 +131,8 @@
* The WM8350 has a hardware lock which can be used to prevent writes to
* some registers (generally those which can cause particularly serious
* problems if misused). This function enables that lock.
+ *
+ * @wm8350: pointer to local driver data structure
*/
int wm8350_reg_lock(struct wm8350 *wm8350)
{
@@ -164,6 +162,8 @@
* problems if misused). This function disables that lock so updates
* can be performed. For maximum safety this should be done only when
* required.
+ *
+ * @wm8350: pointer to local driver data structure
*/
int wm8350_reg_unlock(struct wm8350 *wm8350)
{
@@ -442,30 +442,3 @@
return ret;
}
EXPORT_SYMBOL_GPL(wm8350_device_init);
-
-void wm8350_device_exit(struct wm8350 *wm8350)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(wm8350->pmic.led); i++)
- platform_device_unregister(wm8350->pmic.led[i].pdev);
-
- for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++)
- platform_device_unregister(wm8350->pmic.pdev[i]);
-
- platform_device_unregister(wm8350->wdt.pdev);
- platform_device_unregister(wm8350->rtc.pdev);
- platform_device_unregister(wm8350->power.pdev);
- platform_device_unregister(wm8350->hwmon.pdev);
- platform_device_unregister(wm8350->gpio.pdev);
- platform_device_unregister(wm8350->codec.pdev);
-
- if (wm8350->irq_base)
- free_irq(wm8350->irq_base + WM8350_IRQ_AUXADC_DATARDY, wm8350);
-
- wm8350_irq_exit(wm8350);
-}
-EXPORT_SYMBOL_GPL(wm8350_device_exit);
-
-MODULE_DESCRIPTION("WM8350 AudioPlus PMIC core driver");
-MODULE_LICENSE("GPL");
--
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