From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/staging/iio/addac/adt7316-i2c.c | 23 +++++++++++++++++------
1 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/staging/iio/addac/adt7316-i2c.c b/kernel/drivers/staging/iio/addac/adt7316-i2c.c
index 856bcfa..5543cc9 100644
--- a/kernel/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/kernel/drivers/staging/iio/addac/adt7316-i2c.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* I2C bus driver for ADT7316/7/8 ADT7516/7/9 digital temperature
* sensor, ADC and DAC
*
* Copyright 2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
*/
#include <linux/device.h>
@@ -43,7 +42,7 @@
static int adt7316_i2c_write(void *client, u8 reg, u8 data)
{
struct i2c_client *cl = client;
- int ret = 0;
+ int ret;
ret = i2c_smbus_write_byte_data(cl, reg, data);
if (ret < 0)
@@ -55,7 +54,7 @@
static int adt7316_i2c_multi_read(void *client, u8 reg, u8 count, u8 *data)
{
struct i2c_client *cl = client;
- int i, ret = 0;
+ int i, ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
@@ -74,7 +73,7 @@
static int adt7316_i2c_multi_write(void *client, u8 reg, u8 count, u8 *data)
{
struct i2c_client *cl = client;
- int i, ret = 0;
+ int i, ret;
if (count > ADT7316_REG_MAX_ADDR)
count = ADT7316_REG_MAX_ADDR;
@@ -100,7 +99,6 @@
struct adt7316_bus bus = {
.client = client,
.irq = client->irq,
- .irq_flags = IRQF_TRIGGER_LOW,
.read = adt7316_i2c_read,
.write = adt7316_i2c_write,
.multi_read = adt7316_i2c_multi_read,
@@ -122,9 +120,22 @@
MODULE_DEVICE_TABLE(i2c, adt7316_i2c_id);
+static const struct of_device_id adt7316_of_match[] = {
+ { .compatible = "adi,adt7316" },
+ { .compatible = "adi,adt7317" },
+ { .compatible = "adi,adt7318" },
+ { .compatible = "adi,adt7516" },
+ { .compatible = "adi,adt7517" },
+ { .compatible = "adi,adt7519" },
+ { },
+};
+
+MODULE_DEVICE_TABLE(of, adt7316_of_match);
+
static struct i2c_driver adt7316_driver = {
.driver = {
.name = "adt7316",
+ .of_match_table = adt7316_of_match,
.pm = ADT7316_PM_OPS,
},
.probe = adt7316_i2c_probe,
--
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