greybus: Revert "svc: drop all symbol exports"

This reverts commit a0e559d03bbb3f9774a091e31c0f77d98db1f60d.

It breaks the camera driver :(
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/svc.c

@@ -447,6 +447,7 @@ int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gb_svc_dme_peer_get);
 
 int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
 			u32 value)
@@ -479,6 +480,7 @@ int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gb_svc_dme_peer_set);
 
 int gb_svc_connection_create(struct gb_svc *svc,
 				u8 intf1_id, u16 cport1_id,
@@ -497,6 +499,7 @@ int gb_svc_connection_create(struct gb_svc *svc,
 	return gb_operation_sync(svc->connection, GB_SVC_TYPE_CONN_CREATE,
 				 &request, sizeof(request), NULL, 0);
 }
+EXPORT_SYMBOL_GPL(gb_svc_connection_create);
 
 void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
 			       u8 intf2_id, u16 cport2_id)
@@ -517,6 +520,7 @@ void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
 				intf1_id, cport1_id, intf2_id, cport2_id, ret);
 	}
 }
+EXPORT_SYMBOL_GPL(gb_svc_connection_destroy);
 
 int gb_svc_timesync_enable(struct gb_svc *svc, u8 count, u64 frame_time,
 			   u32 strobe_delay, u32 refclk)
@@ -532,6 +536,7 @@ int gb_svc_timesync_enable(struct gb_svc *svc, u8 count, u64 frame_time,
 				 GB_SVC_TYPE_TIMESYNC_ENABLE,
 				 &request, sizeof(request), NULL, 0);
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_enable);
 
 int gb_svc_timesync_disable(struct gb_svc *svc)
 {
@@ -541,6 +546,7 @@ int gb_svc_timesync_disable(struct gb_svc *svc)
 				 GB_SVC_TYPE_TIMESYNC_DISABLE,
 				 NULL, 0, NULL, 0);
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_disable);
 
 int gb_svc_timesync_authoritative(struct gb_svc *svc, u64 *frame_time)
 {
@@ -558,6 +564,7 @@ int gb_svc_timesync_authoritative(struct gb_svc *svc, u64 *frame_time)
 		frame_time[i] = le64_to_cpu(response.frame_time[i]);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_authoritative);
 
 int gb_svc_timesync_ping(struct gb_svc *svc, u64 *frame_time)
 {
@@ -575,6 +582,7 @@ int gb_svc_timesync_ping(struct gb_svc *svc, u64 *frame_time)
 	*frame_time = le64_to_cpu(response.frame_time);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_ping);
 
 int gb_svc_timesync_wake_pins_acquire(struct gb_svc *svc, u32 strobe_mask)
 {
@@ -587,6 +595,7 @@ int gb_svc_timesync_wake_pins_acquire(struct gb_svc *svc, u32 strobe_mask)
 				 &request, sizeof(request),
 				 NULL, 0);
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_wake_pins_acquire);
 
 int gb_svc_timesync_wake_pins_release(struct gb_svc *svc)
 {
@@ -596,6 +605,7 @@ int gb_svc_timesync_wake_pins_release(struct gb_svc *svc)
 				 GB_SVC_TYPE_TIMESYNC_WAKE_PINS_RELEASE,
 				 NULL, 0, NULL, 0);
 }
+EXPORT_SYMBOL_GPL(gb_svc_timesync_wake_pins_release);
 
 /* Creates bi-directional routes between the devices */
 int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
@@ -675,6 +685,7 @@ int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gb_svc_intf_set_power_mode);
 
 int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id)
 {
@@ -717,6 +728,7 @@ int gb_svc_ping(struct gb_svc *svc)
 					 NULL, 0, NULL, 0,
 					 GB_OPERATION_TIMEOUT_DEFAULT * 2);
 }
+EXPORT_SYMBOL_GPL(gb_svc_ping);
 
 static int gb_svc_version_request(struct gb_operation *op)
 {