diff options
| author |   Cheah Kok Cheong <thrust73@gmail.com> | 2016-12-30 19:27:41 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-03 15:30:21 +0100 |
| commit | 2e4b5cd641056ca58836502cde1613eb6a375f2a (patch) | |
| tree | f7ab46e946bc662f08edc475e47448dcd03823ee /drivers/staging/comedi | |
| parent | Staging: comedi: proc: Add module owner (diff) | |
| download | linux-dev-2e4b5cd641056ca58836502cde1613eb6a375f2a.tar.xz linux-dev-2e4b5cd641056ca58836502cde1613eb6a375f2a.zip | |
Staging: comedi: proc: Warn if unable to create proc entry
The proc entry is not essential for the comedi system as
evident by the support for !CONFIG_PROC_FS. So for failure
to create, just warn and continue loading.
Signed-off-by: Cheah Kok Cheong <thrust73@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/comedi/proc.c b/drivers/staging/comedi/proc.c index 99b23b2e32dd..2644dd4d6143 100644 --- a/drivers/staging/comedi/proc.c +++ b/drivers/staging/comedi/proc.c @@ -89,7 +89,8 @@ static const struct file_operations comedi_proc_fops = { void __init comedi_proc_init(void) { - proc_create("comedi", 0444, NULL, &comedi_proc_fops); + if (!proc_create("comedi", 0444, NULL, &comedi_proc_fops)) + pr_warn("comedi: unable to create proc entry\n"); } void comedi_proc_cleanup(void) |