From: Ben Greear <greearb@candelatech.com>
Date: Thu, 15 Mar 2012 23:22:05 +0000 (-0700)
Subject: mac80211: Add iface name when calling WARN-ON.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d17087e78d3961bd42f99cc3cf8cbf2d7d8ef55e;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

mac80211: Add iface name when calling WARN-ON.

This lets the user know which interface has failed
the check_sdata_in_driver check.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index af4691fed645..e8dbda1b5b8a 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -7,7 +7,9 @@
 
 static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
 {
-	WARN_ON(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER));
+	WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
+	     "%s:  Failed check-sdata-in-driver check, flags: 0x%x\n",
+	     sdata->dev->name, sdata->flags);
 }
 
 static inline struct ieee80211_sub_if_data *