From 440ce860adf4ba34884ebb6938a0b96c2c381a6d Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E9=BB=84=E6=B6=9B?= <huangtao@rock-chips.com>
Date: Mon, 7 Nov 2011 15:02:58 +0800
Subject: [PATCH] net: wireless: wifi_sys: fix warning: initialization from
 incompatible pointer type

---
 drivers/net/wireless/wifi_sys/rkwifi_sys_iface.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/wifi_sys/rkwifi_sys_iface.c b/drivers/net/wireless/wifi_sys/rkwifi_sys_iface.c
index f83ce51a8209..2e54df136b93 100644
--- a/drivers/net/wireless/wifi_sys/rkwifi_sys_iface.c
+++ b/drivers/net/wireless/wifi_sys/rkwifi_sys_iface.c
@@ -5,7 +5,11 @@
 #include <linux/device.h>
 #include <linux/err.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37))
+static ssize_t wifi_chip_read(struct class *cls, struct class_attribute *attr, char *_buf)
+#else
 static ssize_t wifi_chip_read(struct class *cls, char *_buf)
+#endif
 {
     int count;
 
-- 
2.34.1