modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/iio/accel/kxsd9.c
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@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * kxsd9.c	simple support for the Kionix KXSD9 3D
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  *		accelerometer.
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  *
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  * Copyright (c) 2008-2009 Jonathan Cameron <jic23@kernel.org>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * The i2c interface is very similar, so shouldn't be a problem once
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  * I have a suitable wire made up.
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@@ -261,8 +258,6 @@
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 static const struct iio_buffer_setup_ops kxsd9_buffer_setup_ops = {
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 	.preenable = kxsd9_buffer_preenable,
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-	.postenable = iio_triggered_buffer_postenable,
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-	.predisable = iio_triggered_buffer_predisable,
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 	.postdisable = kxsd9_buffer_postdisable,
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 };
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@@ -420,15 +415,12 @@
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 	indio_dev->channels = kxsd9_channels;
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 	indio_dev->num_channels = ARRAY_SIZE(kxsd9_channels);
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 	indio_dev->name = name;
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-	indio_dev->dev.parent = dev;
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 	indio_dev->info = &kxsd9_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->available_scan_masks = kxsd9_scan_masks;
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 	/* Read the mounting matrix, if present */
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-	ret = of_iio_read_mount_matrix(dev,
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-				       "mount-matrix",
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-				       &st->orientation);
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+	ret = iio_read_mount_matrix(dev, "mount-matrix", &st->orientation);
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 	if (ret)
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 		return ret;
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