wlan: Extract generic wlan platform data from tiwlan specific header

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/include/linux/wifi_tiwlan.h b/include/linux/wifi_tiwlan.h
index 5897e72..f07e067 100644
--- a/include/linux/wifi_tiwlan.h
+++ b/include/linux/wifi_tiwlan.h
@@ -15,6 +15,8 @@
 #ifndef _LINUX_WIFI_TIWLAN_H_
 #define _LINUX_WIFI_TIWLAN_H_
 
+#include <linux/wlan_plat.h>
+
 #define WMPA_NUMBER_OF_SECTIONS	3
 #define WMPA_NUMBER_OF_BUFFERS	160
 #define WMPA_SECTION_HEADER	24
@@ -22,11 +24,4 @@
 #define WMPA_SECTION_SIZE_1	(WMPA_NUMBER_OF_BUFFERS * 256)
 #define WMPA_SECTION_SIZE_2	(WMPA_NUMBER_OF_BUFFERS * 2048)
 
-struct wifi_platform_data {
-        int (*set_power)(int val);
-        int (*set_reset)(int val);
-        int (*set_carddetect)(int val);
-	void *(*mem_prealloc)(int section, unsigned long size);
-};
-
 #endif