From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/iio/magnetometer/hmc5843.h | 22 ++++++++++++----------
1 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/iio/magnetometer/hmc5843.h b/kernel/drivers/iio/magnetometer/hmc5843.h
index 76a5d74..242f742 100644
--- a/kernel/drivers/iio/magnetometer/hmc5843.h
+++ b/kernel/drivers/iio/magnetometer/hmc5843.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Header file for hmc5843 driver
*
* Split from hmc5843.c
* Copyright (C) Josef Gajdusek <atx@atx.name>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef HMC5843_CORE_H
@@ -31,19 +28,24 @@
};
/**
- * struct hcm5843_data - device specific data
+ * struct hmc5843_data - device specific data
* @dev: actual device
* @lock: update and read regmap data
* @regmap: hardware access register maps
* @variant: describe chip variants
- * @buffer: 3x 16-bit channels + padding + 64-bit timestamp
+ * @scan: buffer to pack data for passing to
+ * iio_push_to_buffers_with_timestamp()
*/
struct hmc5843_data {
struct device *dev;
struct mutex lock;
struct regmap *regmap;
const struct hmc5843_chip_info *variant;
- __be16 buffer[8];
+ struct iio_mount_matrix orientation;
+ struct {
+ __be16 chans[3];
+ s64 timestamp __aligned(8);
+ } scan;
};
int hmc5843_common_probe(struct device *dev, struct regmap *regmap,
@@ -54,9 +56,9 @@
int hmc5843_common_resume(struct device *dev);
#ifdef CONFIG_PM_SLEEP
-static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops,
- hmc5843_common_suspend,
- hmc5843_common_resume);
+static __maybe_unused SIMPLE_DEV_PM_OPS(hmc5843_pm_ops,
+ hmc5843_common_suspend,
+ hmc5843_common_resume);
#define HMC5843_PM_OPS (&hmc5843_pm_ops)
#else
#define HMC5843_PM_OPS NULL
--
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