From 140d905b256165ae22c12837c046665a8d0aa599 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 9 Nov 2018 11:10:47 +0100
Subject: [PATCH] mac80211: tracing: avoid 'idx' variable

This variable shadows something that gets generated inside
the tracing macros, which causes sparse to warn. Avoid it
so sparse output is more readable, even if it doesn't seem
to cause any trouble.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/mac80211/trace.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 588c51a67c895..a152263478dc5 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1052,10 +1052,10 @@ TRACE_EVENT(drv_ampdu_action,
 );
 
 TRACE_EVENT(drv_get_survey,
-	TP_PROTO(struct ieee80211_local *local, int idx,
+	TP_PROTO(struct ieee80211_local *local, int _idx,
 		 struct survey_info *survey),
 
-	TP_ARGS(local, idx, survey),
+	TP_ARGS(local, _idx, survey),
 
 	TP_STRUCT__entry(
 		LOCAL_ENTRY
@@ -1064,7 +1064,7 @@ TRACE_EVENT(drv_get_survey,
 
 	TP_fast_assign(
 		LOCAL_ASSIGN;
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 
 	TP_printk(
-- 
2.30.2