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/sound/aoa/core/gpio-feature.c
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@@ -1,9 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Apple Onboard Audio feature call GPIO control
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  *
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  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
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- *
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- * GPL v2, can be found in COPYING.
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  *
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  * This file contains the GPIO control routines for
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  * direct (through feature calls) access to the GPIO
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@@ -82,6 +81,7 @@
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 			if (altname && (strcmp(audio_gpio, altname) == 0))
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 				break;
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 		}
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+		of_node_put(gpio);
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 		/* still not found, assume not there */
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 		if (!np)
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 			return NULL;