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Commit 0c0dc60d authored by Tingwei Zhang's avatar Tingwei Zhang
Browse files

coresight: Remote-etm: Add correct return 



Non-void function should have return in all exit path.

Change-Id: Iadbbcfb41ac652dcfbfdf30388f27298adda41d0
Signed-off-by: default avatarTingwei Zhang <tingwei@codeaurora.org>
parent bdd918fd

drivers/hwtracing/coresight/coresight-remote-etm.c

+3 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 * Copyright (c) 2013-2018, The Linux Foundation. All rights reserved.

 */



#include <linux/kernel.h>
@@ -207,6 +207,7 @@ static void remote_etm_disable(struct coresight_device *csdev, 
				drvdata->inst_id);

err:

	mutex_unlock(&drvdata->mutex);

	return;

}



static int remote_etm_trace_id(struct coresight_device *csdev)
@@ -315,6 +316,7 @@ static struct platform_driver remote_etm_driver = { 
	.remove         = remote_etm_remove,

	.driver         = {

		.name   = "coresight-remote-etm",

		.owner	= THIS_MODULE,

		.of_match_table = remote_etm_match,

	},

};