修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/iio/proximity/srf08.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * srf08.c - Support for Devantech SRFxx ultrasonic ranger
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  *           with i2c interface
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@@ -5,14 +6,10 @@
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  *
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  * Copyright (c) 2016, 2017 Andreas Klinger <ak@it-klinger.de>
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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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  * For details about the device see:
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- * http://www.robot-electronics.co.uk/htm/srf08tech.html
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- * http://www.robot-electronics.co.uk/htm/srf10tech.htm
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- * http://www.robot-electronics.co.uk/htm/srf02tech.htm
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+ * https://www.robot-electronics.co.uk/htm/srf08tech.html
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+ * https://www.robot-electronics.co.uk/htm/srf10tech.htm
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+ * https://www.robot-electronics.co.uk/htm/srf02tech.htm
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  */
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 #include <linux/err.h>
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@@ -486,7 +483,6 @@
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 	}
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 	indio_dev->name = id->name;
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-	indio_dev->dev.parent = &client->dev;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->channels = srf08_channels;
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 	indio_dev->num_channels = ARRAY_SIZE(srf08_channels);