mac80211: Use debugfs_create_xul() helper

Use the new debugfs_create_xul() helper instead of open-coding the same
operation.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Link: https://lore.kernel.org/r/20191025094130.26033-3-geert+renesas@glider.beSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

net/mac80211/debugfs_sta.c

@@ -928,12 +928,7 @@ STA_OPS(he_capa);
 		sta->debugfs_dir, sta, &sta_ ##name## _ops);
 
 #define DEBUGFS_ADD_COUNTER(name, field)				\
-	if (sizeof(sta->field) == sizeof(u32))				\
-		debugfs_create_u32(#name, 0400, sta->debugfs_dir,	\
-			(u32 *) &sta->field);				\
-	else								\
-		debugfs_create_u64(#name, 0400, sta->debugfs_dir,	\
-			(u64 *) &sta->field);
+	debugfs_create_ulong(#name, 0400, sta->debugfs_dir, &sta->field);
 
 void ieee80211_sta_debugfs_add(struct sta_info *sta)
 {
@@ -978,14 +973,8 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
 				    NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
 		DEBUGFS_ADD(airtime);
 
-	if (sizeof(sta->driver_buffered_tids) == sizeof(u32))
-		debugfs_create_x32("driver_buffered_tids", 0400,
-				   sta->debugfs_dir,
-				   (u32 *)&sta->driver_buffered_tids);
-	else
-		debugfs_create_x64("driver_buffered_tids", 0400,
-				   sta->debugfs_dir,
-				   (u64 *)&sta->driver_buffered_tids);
+	debugfs_create_xul("driver_buffered_tids", 0400, sta->debugfs_dir,
+			   &sta->driver_buffered_tids);
 
 	drv_sta_add_debugfs(local, sdata, &sta->sta, sta->debugfs_dir);
 }