If most_register_configfs_subsys fails, call most_deregister_component to clean up. Fixes: 919c03ae11b9 ("staging: most: enable configfs support") Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/staging/most/sound/sound.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/staging/most/sound/sound.c b/drivers/staging/most/sound/sound.c index 342f390..05996a5 100644 --- a/drivers/staging/most/sound/sound.c +++ b/drivers/staging/most/sound/sound.c @@ -799,11 +799,17 @@ static int __init audio_init(void) INIT_LIST_HEAD(&adpt_list); ret = most_register_component(&comp); - if (ret) + if (ret) { pr_err("Failed to register %s\n", comp.name); + return ret; + } + 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; } -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel