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staging: most: sound: Fix error path of audio_init

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If most_register_configfs_subsys() fails, we should
call most_deregister_component() do cleanup.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 919c03ae11 ("staging: most: enable configfs support")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190827131346.12704-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-08-27 21:13:46 +08:00 committed by Greg Kroah-Hartman
parent a1617c8c3d
commit 3982f1df00
1 changed files with 4 additions and 1 deletions
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5
drivers/staging/most/sound/sound.c
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@ -802,8 +802,11 @@ static int __init audio_init(void)
if (ret)
pr_err("Failed to register %s\n", comp.name);
ret = most_register_configfs_subsys(&comp);
if (ret)
if (ret) {
pr_err("Failed to register %s configfs subsys\n", comp.name);
most_deregister_component(&comp);
}
return ret;
}