disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/iio/light/zopt2201.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * zopt2201.c - Support for IDT ZOPT2201 ambient light and UV B sensor
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  *
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  * Copyright 2017 Peter Meerwald-Stadler <pmeerw@pmeerw.net>
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- *
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- * This file is subject to the terms and conditions of version 2 of
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- * the GNU General Public License.  See the file COPYING in the main
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- * directory of this archive for more details.
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  *
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  * Datasheet: https://www.idt.com/document/dst/zopt2201-datasheet
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  * 7-bit I2C slave addresses 0x53 (default) or 0x52 (programmed)
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@@ -21,6 +18,8 @@
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 #include <linux/iio/iio.h>
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 #include <linux/iio/sysfs.h>
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+
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+#include <asm/unaligned.h>
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 #define ZOPT2201_DRV_NAME "zopt2201"
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@@ -222,7 +221,7 @@
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 		goto fail;
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 	mutex_unlock(&data->lock);
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-	return (buf[2] << 16) | (buf[1] << 8) | buf[0];
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+	return get_unaligned_le24(&buf[0]);
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 fail:
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 	mutex_unlock(&data->lock);
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@@ -528,7 +527,6 @@
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 	data->client = client;
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 	mutex_init(&data->lock);
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-	indio_dev->dev.parent = &client->dev;
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 	indio_dev->info = &zopt2201_info;
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 	indio_dev->channels = zopt2201_channels;
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 	indio_dev->num_channels = ARRAY_SIZE(zopt2201_channels);