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/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 40 +++++++++++++---------------------------
1 files changed, 13 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/kernel/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
index d78a104..f8f0cf7 100644
--- a/kernel/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
+++ b/kernel/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* inv_mpu_acpi: ACPI processing for creating client devices
* Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
*/
#ifdef CONFIG_ACPI
@@ -91,18 +83,14 @@
static int acpi_i2c_check_resource(struct acpi_resource *ares, void *data)
{
+ struct acpi_resource_i2c_serialbus *sb;
u32 *addr = data;
- if (ares->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
- struct acpi_resource_i2c_serialbus *sb;
-
- sb = &ares->data.i2c_serial_bus;
- if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_I2C) {
- if (*addr)
- *addr |= (sb->slave_address << 16);
- else
- *addr = sb->slave_address;
- }
+ if (i2c_acpi_get_i2c_resource(ares, &sb)) {
+ if (*addr)
+ *addr |= (sb->slave_address << 16);
+ else
+ *addr = sb->slave_address;
}
/* Tell the ACPI core that we already copied this address */
@@ -113,8 +101,8 @@
unsigned short *primary_addr,
unsigned short *secondary_addr)
{
+ struct acpi_device *adev = ACPI_COMPANION(&client->dev);
const struct acpi_device_id *id;
- struct acpi_device *adev;
u32 i2c_addr = 0;
LIST_HEAD(resources);
int ret;
@@ -122,10 +110,6 @@
id = acpi_match_device(client->dev.driver->acpi_match_table,
&client->dev);
if (!id)
- return -ENODEV;
-
- adev = ACPI_COMPANION(&client->dev);
- if (!adev)
return -ENODEV;
ret = acpi_dev_get_resources(adev, &resources,
@@ -147,6 +131,7 @@
st->mux_client = NULL;
if (ACPI_HANDLE(&client->dev)) {
struct i2c_board_info info;
+ struct i2c_client *mux_client;
struct acpi_device *adev;
int ret = -1;
@@ -184,9 +169,10 @@
} else
return 0; /* no secondary addr, which is OK */
}
- st->mux_client = i2c_new_device(st->muxc->adapter[0], &info);
- if (!st->mux_client)
- return -ENODEV;
+ mux_client = i2c_new_client_device(st->muxc->adapter[0], &info);
+ if (IS_ERR(mux_client))
+ return PTR_ERR(mux_client);
+ st->mux_client = mux_client;
}
return 0;
--
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