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>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dae106a3a998..dbad4d728b4b 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);           \
                 }                                               \
         }                                                       \