From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/drivers/i2c/busses/i2c-taos-evm.c | 18 +++++-------------
1 files changed, 5 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/i2c/busses/i2c-taos-evm.c b/kernel/drivers/i2c/busses/i2c-taos-evm.c
index 7c7fc01..b4050f5 100644
--- a/kernel/drivers/i2c/busses/i2c-taos-evm.c
+++ b/kernel/drivers/i2c/busses/i2c-taos-evm.c
@@ -1,18 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Driver for the TAOS evaluation modules
* These devices include an I2C master which can be controlled over the
* serial port.
*
* Copyright (C) 2007 Jean Delvare <jdelvare@suse.de>
- *
- * 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; version 2 of the License.
- *
- * 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/delay.h>
@@ -47,7 +39,7 @@
};
/* TAOS TSL2550 EVM */
-static struct i2c_board_info tsl2550_info = {
+static const struct i2c_board_info tsl2550_info = {
I2C_BOARD_INFO("tsl2550", 0x39),
};
@@ -57,10 +49,10 @@
if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) {
dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n",
tsl2550_info.type, tsl2550_info.addr);
- return i2c_new_device(adapter, &tsl2550_info);
+ return i2c_new_client_device(adapter, &tsl2550_info);
}
- return NULL;
+ return ERR_PTR(-ENODEV);
}
static int taos_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
@@ -133,7 +125,7 @@
/*
* Voluntarily dropping error code of kstrtou8 since all
* error code that it could return are invalid according
- * to Documentation/i2c/fault-codes.
+ * to Documentation/i2c/fault-codes.rst.
*/
if (kstrtou8(p + 1, 16, &data->byte))
return -EPROTO;
--
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