[PATCH 15/30] wireless: ti: wlcore: debugfs: Remove unused variable 'res'

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

Cc: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
Cc: Luciano Coelho <luciano.coelho@xxxxxxxxx>
Cc: linux-wireless@xxxxxxxxxxxxxxx
Cc: netdev@xxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
 drivers/net/wireless/ti/wlcore/debugfs.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
index fc3bb0d2ab8da..b143293e694f9 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.h
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -78,13 +78,13 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 	struct wl1271 *wl = file->private_data;				\
 	struct struct_type *stats = wl->stats.fw_stats;			\
 	char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = "";			\
-	int res, i;							\
+	int i;								\
 									\
 	wl1271_debugfs_update_stats(wl);				\
 									\
 	for (i = 0; i < len; i++)					\
-		res = snprintf(buf, sizeof(buf), "%s[%d] = %d\n",	\
-			       buf, i, stats->sub.name[i]);		\
+		snprintf(buf, sizeof(buf), "%s[%d] = %d\n",		\
+			 buf, i, stats->sub.name[i]);			\
 									\
 	return wl1271_format_buffer(userbuf, count, ppos, "%s", buf);	\
 }									\
-- 
2.25.1