mac80211: debugfs: avoid variable shadowing

We have a macro here that uses an inner variable 'i' that
also exists in the outer scope - use '_i' in the macro.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index af5185a..b753194 100644 (file)
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -795,22 +795,22 @@ static ssize_t sta_he_capa_read(struct file *file, char __user *userbuf,
 
 #define PRINT_NSS_SUPP(f, n)                                           \
        do {                                                            \
-               int i;                                                  \
+               int _i;                                                 \
                u16 v = le16_to_cpu(nss->f);                            \
                p += scnprintf(p, buf_sz + buf - p, n ": %#.4x\n", v);  \
-               for (i = 0; i < 8; i += 2) {                            \
-                       switch ((v >> i) & 0x3) {                       \
+               for (_i = 0; _i < 8; _i += 2) {                         \
+                       switch ((v >> _i) & 0x3) {                      \
                        case 0:                                         \
-                               PRINT(n "-%d-SUPPORT-0-7", i / 2);      \
+                               PRINT(n "-%d-SUPPORT-0-7", _i / 2);     \
                                break;                                  \
                        case 1:                                         \
-                               PRINT(n "-%d-SUPPORT-0-9", i / 2);      \
+                               PRINT(n "-%d-SUPPORT-0-9", _i / 2);     \
                                break;                                  \
                        case 2:                                         \
-                               PRINT(n "-%d-SUPPORT-0-11", i / 2);     \
+                               PRINT(n "-%d-SUPPORT-0-11", _i / 2);    \
                                break;                                  \
                        case 3:                                         \
-                               PRINT(n "-%d-NOT-SUPPORTED", i / 2);    \
+                               PRINT(n "-%d-NOT-SUPPORTED", _i / 2);   \
                                break;                                  \
                        }                                               \
                }                                                       \