From 6fc1da9b4bba273989a707997f52b6382f608a2f Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 5 Nov 2012 20:30:39 +0100
Subject: [PATCH] mac80211: use kstrtoull return value

If kstrtoull() returns an error code (a value
smaller than zero), use it since it can be an
error other than -EINVAL.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/mac80211/debugfs_netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 99ce871bfcf9..9b6afb3698f6 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -423,7 +423,7 @@ static ssize_t ieee80211_if_parse_tsf(
 		}
 		ret = kstrtoull(buf, 10, &tsf);
 		if (ret < 0)
-			return -EINVAL;
+			return ret;
 		if (tsf_is_delta)
 			tsf = drv_get_tsf(local, sdata) + tsf_is_delta * tsf;
 		if (local->ops->set_tsf) {
-- 
2.30.2