6lowpan: no need to check return value of debugfs_create functions
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 14 Jun 2019 07:14:23 +0000 (09:14 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Sat, 6 Jul 2019 10:50:01 +0000 (12:50 +0200)
commitdb50450d096a452ae36dc265575cbff50f0f9f01
treee0d21bba8840b7d166635cf50f3de32d8ba33d98
parent2faa3f15fa2fc13ad1e12a61fc3dbb14b326ba7a
6lowpan: no need to check return value of debugfs_create functions

When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Because we don't care if debugfs works or not, this trickles back a bit
so we can clean things up by making some functions return void instead
of an error value that is never going to fail.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
net/6lowpan/6lowpan_i.h
net/6lowpan/core.c
net/6lowpan/debugfs.c