ath5k: fix build break from "ath5k: Print out opmode in debugfs"
Also improve ath_opmode_to_string usage by having it return UNKNOWN
rather than NULL in the event of failure to map the opmode value to a
representative string.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/debug.c b/drivers/net/wireless/ath/debug.c
index a9eb787..dacfb23 100644
--- a/drivers/net/wireless/ath/debug.c
+++ b/drivers/net/wireless/ath/debug.c
@@ -55,7 +55,7 @@
case NL80211_IFTYPE_P2P_GO:
return "P2P-GO";
default:
- return NULL;
+ return "UNKNOWN";
}
}
EXPORT_SYMBOL(ath_opmode_to_string);