From 23f389660301d117340228f1077374b1d6ad8ed2 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Jan 2019 16:21:26 +0100 Subject: wl12xx: 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: Kalle Valo Cc: Tony Lindgren Cc: linux-wireless@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Acked-by: Tony Lindgren Signed-off-by: Kalle Valo --- drivers/net/wireless/ti/wl12xx/debugfs.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) (limited to 'drivers/net/wireless/ti') diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.c b/drivers/net/wireless/ti/wl12xx/debugfs.c index 0521cbf858cf..6c3c04eca8fd 100644 --- a/drivers/net/wireless/ti/wl12xx/debugfs.c +++ b/drivers/net/wireless/ti/wl12xx/debugfs.c @@ -125,20 +125,10 @@ WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u"); int wl12xx_debugfs_add_files(struct wl1271 *wl, struct dentry *rootdir) { - int ret = 0; - struct dentry *entry, *stats, *moddir; + struct dentry *stats, *moddir; moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir); - if (!moddir || IS_ERR(moddir)) { - entry = moddir; - goto err; - } - stats = debugfs_create_dir("fw_stats", moddir); - if (!stats || IS_ERR(stats)) { - entry = stats; - goto err; - } DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); @@ -232,12 +222,4 @@ int wl12xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); return 0; - -err: - if (IS_ERR(entry)) - ret = PTR_ERR(entry); - else - ret = -ENOMEM; - - return ret; } -- cgit v1.2.3-59-g8ed1b