From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/mfd/wm831x-core.c | 28 ++++++++--------------------
1 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/mfd/wm831x-core.c b/kernel/drivers/mfd/wm831x-core.c
index e70d35e..b0344e5 100644
--- a/kernel/drivers/mfd/wm831x-core.c
+++ b/kernel/drivers/mfd/wm831x-core.c
@@ -1,19 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm831x-core.c -- Device access for Wolfson WM831x PMICs
*
* Copyright 2009 Wolfson Microelectronics PLC.
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * 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/bcd.h>
#include <linux/delay.h>
#include <linux/mfd/core.h>
@@ -33,7 +29,7 @@
/* Current settings - values are 2*2^(reg_val/4) microamps. These are
* exported since they are used by multiple drivers.
*/
-int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1] = {
+const unsigned int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1] = {
2,
2,
3,
@@ -118,6 +114,8 @@
* The WM831x has a user key preventing writes to particularly
* critical registers. This function locks those registers,
* allowing writes to them.
+ *
+ * @wm831x: pointer to local driver data structure
*/
void wm831x_reg_lock(struct wm831x *wm831x)
{
@@ -144,6 +142,8 @@
* The WM831x has a user key preventing writes to particularly
* critical registers. This function locks those registers,
* preventing spurious writes.
+ *
+ * @wm831x: pointer to local driver data structure
*/
int wm831x_reg_unlock(struct wm831x *wm831x)
{
@@ -1892,14 +1892,6 @@
return ret;
}
-void wm831x_device_exit(struct wm831x *wm831x)
-{
- wm831x_otp_exit(wm831x);
- mfd_remove_devices(wm831x->dev);
- free_irq(wm831x_irq(wm831x, WM831X_IRQ_AUXADC_DATA), wm831x);
- wm831x_irq_exit(wm831x);
-}
-
int wm831x_device_suspend(struct wm831x *wm831x)
{
int reg, mask;
@@ -1944,7 +1936,3 @@
}
}
EXPORT_SYMBOL_GPL(wm831x_device_shutdown);
-
-MODULE_DESCRIPTION("Core support for the WM831X AudioPlus PMIC");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mark Brown");
--
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