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/max14577.c | 36 +++++++++++++-----------------------
1 files changed, 13 insertions(+), 23 deletions(-)
diff --git a/kernel/drivers/mfd/max14577.c b/kernel/drivers/mfd/max14577.c
index 6cbe96b..be185e9 100644
--- a/kernel/drivers/mfd/max14577.c
+++ b/kernel/drivers/mfd/max14577.c
@@ -1,22 +1,12 @@
-/*
- * max14577.c - mfd core driver for the Maxim 14577/77836
- *
- * Copyright (C) 2014 Samsung Electronics
- * Chanwoo Choi <cw00.choi@samsung.com>
- * Krzysztof Kozlowski <krzk@kernel.org>
- *
- * 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.
- *
- * 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.
- *
- * This driver is based on max8997.c
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// max14577.c - mfd core driver for the Maxim 14577/77836
+//
+// Copyright (C) 2014 Samsung Electronics
+// Chanwoo Choi <cw00.choi@samsung.com>
+// Krzysztof Kozlowski <krzk@kernel.org>
+//
+// This driver is based on max8997.c
#include <linux/err.h>
#include <linux/module.h>
@@ -71,7 +61,7 @@
int maxim_charger_calc_reg_current(const struct maxim_charger_current *limits,
unsigned int min_ua, unsigned int max_ua, u8 *dst)
{
- unsigned int current_bits = 0xf;
+ unsigned int current_bits;
if (min_ua > max_ua)
return -EINVAL;
@@ -307,11 +297,11 @@
int ret;
u8 intsrc_mask;
- max14577->i2c_pmic = i2c_new_dummy(max14577->i2c->adapter,
+ max14577->i2c_pmic = i2c_new_dummy_device(max14577->i2c->adapter,
I2C_ADDR_PMIC);
- if (!max14577->i2c_pmic) {
+ if (IS_ERR(max14577->i2c_pmic)) {
dev_err(max14577->dev, "Failed to register PMIC I2C device\n");
- return -ENODEV;
+ return PTR_ERR(max14577->i2c_pmic);
}
i2c_set_clientdata(max14577->i2c_pmic, max14577);
--
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