diff options
Diffstat (limited to 'drivers/net/ieee802154/at86rf230.c')
-rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 595cf7e2a651..7d67f41387f5 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1626,24 +1626,16 @@ static int at86rf230_stats_show(struct seq_file *file, void *offset) } DEFINE_SHOW_ATTRIBUTE(at86rf230_stats); -static int at86rf230_debugfs_init(struct at86rf230_local *lp) +static void at86rf230_debugfs_init(struct at86rf230_local *lp) { char debugfs_dir_name[DNAME_INLINE_LEN + 1] = "at86rf230-"; - struct dentry *stats; strncat(debugfs_dir_name, dev_name(&lp->spi->dev), DNAME_INLINE_LEN); at86rf230_debugfs_root = debugfs_create_dir(debugfs_dir_name, NULL); - if (!at86rf230_debugfs_root) - return -ENOMEM; - - stats = debugfs_create_file("trac_stats", 0444, - at86rf230_debugfs_root, lp, - &at86rf230_stats_fops); - if (!stats) - return -ENOMEM; - return 0; + debugfs_create_file("trac_stats", 0444, at86rf230_debugfs_root, lp, + &at86rf230_stats_fops); } static void at86rf230_debugfs_remove(void) @@ -1651,7 +1643,7 @@ static void at86rf230_debugfs_remove(void) debugfs_remove_recursive(at86rf230_debugfs_root); } #else -static int at86rf230_debugfs_init(struct at86rf230_local *lp) { return 0; } +static void at86rf230_debugfs_init(struct at86rf230_local *lp) { } static void at86rf230_debugfs_remove(void) { } #endif @@ -1751,9 +1743,7 @@ static int at86rf230_probe(struct spi_device *spi) /* going into sleep by default */ at86rf230_sleep(lp); - rc = at86rf230_debugfs_init(lp); - if (rc) - goto free_dev; + at86rf230_debugfs_init(lp); rc = ieee802154_register_hw(lp->hw); if (rc) |