[PATCH v3 1/6] staging: vc04_services: Drop g_once_init global variable

[Umang Jain <umang.jain@xxxxxxxxxxxxxxxx>]

g_once_init is not used in a meaningful way anywhere. Drop it
along with connected_init() which sets it.

Suggested-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
 .../interface/vchiq_arm/vchiq_connected.c            | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
index 3cad13f09e37..4604a2f4d2de 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
@@ -11,16 +11,8 @@
 static   int                        g_connected;
 static   int                        g_num_deferred_callbacks;
 static   void (*g_deferred_callback[MAX_CALLBACKS])(void);
-static   int                        g_once_init;
 static   DEFINE_MUTEX(g_connected_mutex);
 
-/* Function to initialize our lock */
-static void connected_init(void)
-{
-	if (!g_once_init)
-		g_once_init = 1;
-}
-
 /*
  * This function is used to defer initialization until the vchiq stack is
  * initialized. If the stack is already initialized, then the callback will
@@ -29,8 +21,6 @@ static void connected_init(void)
  */
 void vchiq_add_connected_callback(struct vchiq_device *device, void (*callback)(void))
 {
-	connected_init();
-
 	if (mutex_lock_killable(&g_connected_mutex))
 		return;
 
@@ -60,8 +50,6 @@ void vchiq_call_connected_callbacks(void)
 {
 	int i;
 
-	connected_init();
-
 	if (mutex_lock_killable(&g_connected_mutex))
 		return;
 
-- 
2.43.0