Declare wpa_drivers in src/drivers/driver.h

This avoids some warnings from sparse.

Signed-hostap: Jouni Malinen <j@w1.fi>

src/ap/hostapd.c

@@ -42,7 +42,6 @@ static int setup_interface2(struct hostapd_iface *iface);
 static void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx);
 
 extern int wpa_debug_level;
-extern struct wpa_driver_ops *wpa_drivers[];
 
 
 int hostapd_for_each_interface(struct hapd_interfaces *interfaces,

src/drivers/driver.h

@@ -3803,4 +3803,7 @@ void wpa_scan_results_free(struct wpa_scan_results *res);
 /* Convert wpa_event_type to a string for logging */
 const char * event_to_string(enum wpa_event_type event);
 
+/* NULL terminated array of linked in driver wrappers */
+extern struct wpa_driver_ops *wpa_drivers[];
+
 #endif /* DRIVER_H */

src/drivers/drivers.c

@@ -6,8 +6,9 @@
  * See README for more details.
  */
 
-#include "includes.h"
-
+#include "utils/includes.h"
+#include "utils/common.h"
+#include "driver.h"
 
 #ifdef CONFIG_DRIVER_WEXT
 extern struct wpa_driver_ops wpa_driver_wext_ops; /* driver_wext.c */