diff options
author | Evgeny Novikov | 2020-06-18 15:15:38 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab | 2020-07-04 12:23:46 +0200 |
commit | 3b4cfc6966ecaefdf46a1369923a55e7bdc86d19 (patch) | |
tree | 2a85275ee69a20e806757a16a7b9c3b2c81409d8 /drivers/media/rc/rc-main.c | |
parent | 39c2cf7544d63882709236ca2fb801db7cc2bc52 (diff) |
media: rc: return proper error code on error handling path in init
If lirc_dev_init() fails during module initialization, rc_core_init()
returns 0 denoting success. This can cause different issues during
further operation of the module. The patch fixes the return value of
rc_core_init() on the corresponding error handling path.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/rc/rc-main.c')
-rw-r--r-- | drivers/media/rc/rc-main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index d7064d664d52..7b53066d9d07 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -2052,7 +2052,7 @@ static int __init rc_core_init(void) if (rc) { pr_err("rc_core: unable to init lirc\n"); class_unregister(&rc_class); - return 0; + return rc; } led_trigger_register_simple("rc-feedback", &led_feedback); |