diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-10 12:17:32 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-10 15:25:48 -0700 |
| commit | 7e174a49bb80f32c20a963b12aa514394666cc3c (patch) | |
| tree | bc1bd23f587852a5473d7b0f04f7ffbfa19c4b64 /drivers/net/ieee802154/adf7242.c | |
| parent | 35dc61ebfc10849121ce059af7343bf470d1fc1b (diff) | |
ieee802154: 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.
Cc: Alexander Aring <alex.aring@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Harry Morris <h.morris@cascoda.com>
Cc: linux-wpan@vger.kernel.org
Cc: netdev@vger.kernel.org
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ieee802154/adf7242.c')
| -rw-r--r-- | drivers/net/ieee802154/adf7242.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c index c9392d70e639..5a37514e4234 100644 --- a/drivers/net/ieee802154/adf7242.c +++ b/drivers/net/ieee802154/adf7242.c @@ -1158,23 +1158,16 @@ static int adf7242_stats_show(struct seq_file *file, void *offset) return 0; } -static int adf7242_debugfs_init(struct adf7242_local *lp) +static void adf7242_debugfs_init(struct adf7242_local *lp) { char debugfs_dir_name[DNAME_INLINE_LEN + 1] = "adf7242-"; - struct dentry *stats; strncat(debugfs_dir_name, dev_name(&lp->spi->dev), DNAME_INLINE_LEN); lp->debugfs_root = debugfs_create_dir(debugfs_dir_name, NULL); - if (IS_ERR_OR_NULL(lp->debugfs_root)) - return PTR_ERR_OR_ZERO(lp->debugfs_root); - stats = debugfs_create_devm_seqfile(&lp->spi->dev, "status", - lp->debugfs_root, - adf7242_stats_show); - return PTR_ERR_OR_ZERO(stats); - - return 0; + debugfs_create_devm_seqfile(&lp->spi->dev, "status", lp->debugfs_root, + adf7242_stats_show); } static const s32 adf7242_powers[] = { |