From bb3982b42e797b1dd7197c4142ccd5231d0109ac Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Wed, 12 Jun 2019 11:30:29 +0200 Subject: staging: most: register net and video config subsystems with configFS This patch makes the core components net and video register their config subsystems with configFS. It is needed to have the configuration interface of the modules exposed to user space. Signed-off-by: Christian Gromm Signed-off-by: Greg Kroah-Hartman --- drivers/staging/most/net/net.c | 12 +++++++++++- drivers/staging/most/video/video.c | 12 +++++++++++- 2 files changed, 22 insertions(+), 2 deletions(-) (limited to 'drivers/staging/most') diff --git a/drivers/staging/most/net/net.c b/drivers/staging/most/net/net.c index c8a64e209027..3fc80ad6730a 100644 --- a/drivers/staging/most/net/net.c +++ b/drivers/staging/most/net/net.c @@ -507,9 +507,19 @@ static struct core_component comp = { static int __init most_net_init(void) { + int err; + spin_lock_init(&list_lock); mutex_init(&probe_disc_mt); - return most_register_component(&comp); + err = most_register_component(&comp); + if (err) + return err; + err = most_register_configfs_subsys(&comp); + if (err) { + most_deregister_component(&comp); + return err; + } + return 0; } static void __exit most_net_exit(void) diff --git a/drivers/staging/most/video/video.c b/drivers/staging/most/video/video.c index adca250062e1..72622eb08bf8 100644 --- a/drivers/staging/most/video/video.c +++ b/drivers/staging/most/video/video.c @@ -540,8 +540,18 @@ static struct core_component comp = { static int __init comp_init(void) { + int err; + spin_lock_init(&list_lock); - return most_register_component(&comp); + err = most_register_component(&comp); + if (err) + return err; + err = most_register_configfs_subsys(&comp); + if (err) { + most_deregister_component(&comp); + return err; + } + return 0; } static void __exit comp_exit(void) -- cgit v1.2.3