staging: vc04_services: Fix indentation

This should fix the indentation issues found by checkpatch.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c

@@ -61,8 +61,8 @@
 #define BELL2	0x08
 
 typedef struct vchiq_2835_state_struct {
-   int inited;
-   VCHIQ_ARM_STATE_T arm_state;
+	int inited;
+	VCHIQ_ARM_STATE_T arm_state;
 } VCHIQ_2835_ARM_STATE_T;
 
 struct vchiq_pagelist_info {
@@ -195,31 +195,31 @@ int vchiq_platform_init(struct platform_device *pdev, VCHIQ_STATE_T *state)
 
 	vchiq_call_connected_callbacks();
 
-   return 0;
+	return 0;
 }
 
 VCHIQ_STATUS_T
 vchiq_platform_init_state(VCHIQ_STATE_T *state)
 {
-   VCHIQ_STATUS_T status = VCHIQ_SUCCESS;
-   state->platform_state = kzalloc(sizeof(VCHIQ_2835_ARM_STATE_T), GFP_KERNEL);
-   ((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited = 1;
-   status = vchiq_arm_init_state(state, &((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->arm_state);
-   if(status != VCHIQ_SUCCESS)
-   {
-      ((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited = 0;
-   }
-   return status;
+	VCHIQ_STATUS_T status = VCHIQ_SUCCESS;
+	state->platform_state = kzalloc(sizeof(VCHIQ_2835_ARM_STATE_T), GFP_KERNEL);
+	((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited = 1;
+	status = vchiq_arm_init_state(state, &((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->arm_state);
+	if(status != VCHIQ_SUCCESS)
+	{
+		((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited = 0;
+	}
+	return status;
 }
 
 VCHIQ_ARM_STATE_T*
 vchiq_platform_get_arm_state(VCHIQ_STATE_T *state)
 {
-   if(!((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited)
-   {
-      BUG();
-   }
-   return &((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->arm_state;
+	if(!((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->inited)
+	{
+		BUG();
+	}
+	return &((VCHIQ_2835_ARM_STATE_T*)state->platform_state)->arm_state;
 }
 
 void
@@ -295,13 +295,13 @@ vchiq_dump_platform_state(void *dump_context)
 VCHIQ_STATUS_T
 vchiq_platform_suspend(VCHIQ_STATE_T *state)
 {
-   return VCHIQ_ERROR;
+	return VCHIQ_ERROR;
 }
 
 VCHIQ_STATUS_T
 vchiq_platform_resume(VCHIQ_STATE_T *state)
 {
-   return VCHIQ_SUCCESS;
+	return VCHIQ_SUCCESS;
 }
 
 void
@@ -317,13 +317,13 @@ vchiq_platform_resumed(VCHIQ_STATE_T *state)
 int
 vchiq_platform_videocore_wanted(VCHIQ_STATE_T* state)
 {
-   return 1; // autosuspend not supported - videocore always wanted
+	return 1; // autosuspend not supported - videocore always wanted
 }
 
 int
 vchiq_platform_use_suspend_timer(void)
 {
-   return 0;
+	return 0;
 }
 void
 vchiq_dump_platform_use_state(VCHIQ_STATE_T *state)

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c

@@ -665,7 +665,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			USER_SERVICE_T *user_service =
 				(USER_SERVICE_T *)service->base.userdata;
 			/* close_pending is false on first entry, and when the
-                           wait in vchiq_close_service has been interrupted. */
+			   wait in vchiq_close_service has been interrupted. */
 			if (!user_service->close_pending) {
 				status = vchiq_close_service(service->handle);
 				if (status != VCHIQ_SUCCESS)
@@ -691,7 +691,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			USER_SERVICE_T *user_service =
 				(USER_SERVICE_T *)service->base.userdata;
 			/* close_pending is false on first entry, and when the
-                           wait in vchiq_close_service has been interrupted. */
+			   wait in vchiq_close_service has been interrupted. */
 			if (!user_service->close_pending) {
 				status = vchiq_remove_service(service->handle);
 				if (status != VCHIQ_SUCCESS)

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h

@@ -154,7 +154,7 @@ vchiq_check_resume(VCHIQ_STATE_T *state);
 
 extern void
 vchiq_check_suspend(VCHIQ_STATE_T *state);
- VCHIQ_STATUS_T
+VCHIQ_STATUS_T
 vchiq_use_service(VCHIQ_SERVICE_HANDLE_T handle);
 
 extern VCHIQ_STATUS_T

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

@@ -3507,20 +3507,20 @@ release_message_sync(VCHIQ_STATE_T *state, VCHIQ_HEADER_T *header)
 VCHIQ_STATUS_T
 vchiq_get_peer_version(VCHIQ_SERVICE_HANDLE_T handle, short *peer_version)
 {
-   VCHIQ_STATUS_T status = VCHIQ_ERROR;
-   VCHIQ_SERVICE_T *service = find_service_by_handle(handle);
+	VCHIQ_STATUS_T status = VCHIQ_ERROR;
+	VCHIQ_SERVICE_T *service = find_service_by_handle(handle);
 
-   if (!service ||
-      (vchiq_check_service(service) != VCHIQ_SUCCESS) ||
-      !peer_version)
-      goto exit;
-   *peer_version = service->peer_version;
-   status = VCHIQ_SUCCESS;
+	if (!service ||
+	    (vchiq_check_service(service) != VCHIQ_SUCCESS) ||
+	    !peer_version)
+		goto exit;
+	*peer_version = service->peer_version;
+	status = VCHIQ_SUCCESS;
 
 exit:
-   if (service)
-      unlock_service(service);
-   return status;
+	if (service)
+		unlock_service(service);
+	return status;
 }
 
 VCHIQ_STATUS_T
@@ -3814,7 +3814,7 @@ vchiq_dump_service_state(void *dump_context, VCHIQ_SERVICE_T *service)
 				service->stats.bulk_stalls,
 				service->stats.bulk_aborted_count,
 				service->stats.error_count);
-		 }
+		}
 	}
 
 	vchiq_dump(dump_context, buf, len + 1);

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c

@@ -75,13 +75,13 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out)
 	VCHIQ_STATUS_T status = VCHIQ_ERROR;
 	VCHIQ_STATE_T *state;
 	VCHIQ_INSTANCE_T instance = NULL;
-        int i;
+	int i;
 
 	vchiq_log_trace(vchiq_core_log_level, "%s called", __func__);
 
-        /* VideoCore may not be ready due to boot up timing.
-           It may never be ready if kernel and firmware are mismatched, so don't block forever. */
-        for (i=0; i<VCHIQ_INIT_RETRIES; i++) {
+	/* VideoCore may not be ready due to boot up timing.
+	   It may never be ready if kernel and firmware are mismatched, so don't block forever. */
+	for (i=0; i<VCHIQ_INIT_RETRIES; i++) {
 		state = vchiq_get_state();
 		if (state)
 			break;

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c

@@ -527,7 +527,7 @@ static VCHIQ_STATUS_T shim_callback(VCHIQ_REASON_T reason,
 	SHIM_SERVICE_T *service =
 		(SHIM_SERVICE_T *)VCHIQ_GET_SERVICE_USERDATA(handle);
 
-        if (!service->callback)
+	if (!service->callback)
 		goto release;
 
 	switch (reason) {
@@ -577,7 +577,7 @@ static VCHIQ_STATUS_T shim_callback(VCHIQ_REASON_T reason,
 	}
 
 release:
-        vchiq_release_message(service->handle, header);
+	vchiq_release_message(service->handle, header);
 done:
 	return VCHIQ_SUCCESS;
 }
@@ -741,14 +741,16 @@ EXPORT_SYMBOL(vchi_service_set_option);
 
 int32_t vchi_get_peer_version( const VCHI_SERVICE_HANDLE_T handle, short *peer_version )
 {
-   int32_t ret = -1;
-   SHIM_SERVICE_T *service = (SHIM_SERVICE_T *)handle;
-   if(service)
-   {
-      VCHIQ_STATUS_T status = vchiq_get_peer_version(service->handle, peer_version);
-      ret = vchiq_status_to_vchi( status );
-   }
-   return ret;
+	int32_t ret = -1;
+	SHIM_SERVICE_T *service = (SHIM_SERVICE_T *)handle;
+	if(service)
+	{
+		VCHIQ_STATUS_T status;
+
+		status = vchiq_get_peer_version(service->handle, peer_version);
+		ret = vchiq_status_to_vchi( status );
+	}
+	return ret;
 }
 EXPORT_SYMBOL(vchi_get_peer_version);