From ec65aafb9e3f316ff9167289e288856a7d528773 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 23 Apr 2015 12:06:30 +0200
Subject: netdev_alloc_pcpu_stats: use less common iterator variable

With the CPU iteration variable called 'i', it's relatively easy
to have variable shadowing which sparse will warn about. Avoid
that by renaming the variable to __cpu which is less likely to
be used in the surrounding context.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dae106a..dbad4d7 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2025,10 +2025,10 @@ struct pcpu_sw_netstats {
 ({								\
 	typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \
 	if (pcpu_stats)	{					\
-		int i;						\
-		for_each_possible_cpu(i) {			\
+		int __cpu;					\
+		for_each_possible_cpu(__cpu) {			\
 			typeof(type) *stat;			\
-			stat = per_cpu_ptr(pcpu_stats, i);	\
+			stat = per_cpu_ptr(pcpu_stats, __cpu);	\
 			u64_stats_init(&stat->syncp);		\
 		}						\
 	}							\
-- 
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