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/iio/magnetometer/mmc35240.c | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/kernel/drivers/iio/magnetometer/mmc35240.c b/kernel/drivers/iio/magnetometer/mmc35240.c
index 6b640c6..65f3d1e 100644
--- a/kernel/drivers/iio/magnetometer/mmc35240.c
+++ b/kernel/drivers/iio/magnetometer/mmc35240.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MMC35240 - MEMSIC 3-axis Magnetic Sensor
*
* Copyright (c) 2015, Intel Corporation.
- *
- * This file is subject to the terms and conditions of version 2 of
- * the GNU General Public License. See the file COPYING in the main
- * directory of this archive for more details.
*
* IIO driver for MMC35240 (7-bit I2C slave address 0x30).
*
@@ -56,7 +53,7 @@
#define MMC35240_CTRL1_BW_SHIFT 0
#define MMC35240_WAIT_CHARGE_PUMP 50000 /* us */
-#define MMC53240_WAIT_SET_RESET 1000 /* us */
+#define MMC35240_WAIT_SET_RESET 1000 /* us */
/*
* Memsic OTP process code piece is put here for reference:
@@ -228,7 +225,7 @@
ret = mmc35240_hw_set(data, true);
if (ret < 0)
return ret;
- usleep_range(MMC53240_WAIT_SET_RESET, MMC53240_WAIT_SET_RESET + 1);
+ usleep_range(MMC35240_WAIT_SET_RESET, MMC35240_WAIT_SET_RESET + 1);
ret = mmc35240_hw_set(data, false);
if (ret < 0)
@@ -242,7 +239,7 @@
return ret;
ret = regmap_bulk_read(data->regmap, MMC35240_OTP_START_ADDR,
- (u8 *)otp_data, sizeof(otp_data));
+ otp_data, sizeof(otp_data));
if (ret < 0)
return ret;
@@ -298,13 +295,13 @@
if (ret < 0)
return ret;
- return regmap_bulk_read(data->regmap, MMC35240_REG_XOUT_L, (u8 *)buf,
+ return regmap_bulk_read(data->regmap, MMC35240_REG_XOUT_L, buf,
3 * sizeof(__le16));
}
/**
* mmc35240_raw_to_mgauss - convert raw readings to milli gauss. Also apply
- compensation for output value.
+ * compensation for output value.
*
* @data: device private data
* @index: axis index for which we want the conversion
@@ -462,7 +459,7 @@
}
}
-static struct reg_default mmc35240_reg_defaults[] = {
+static const struct reg_default mmc35240_reg_defaults[] = {
{ MMC35240_REG_CTRL0, 0x00 },
{ MMC35240_REG_CTRL1, 0x00 },
};
@@ -510,7 +507,6 @@
mutex_init(&data->mutex);
- indio_dev->dev.parent = &client->dev;
indio_dev->info = &mmc35240_info;
indio_dev->name = MMC35240_DRV_NAME;
indio_dev->channels = mmc35240_channels;
--
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