staging: vchiq: Export vchiq_get_service_userdata()

This is for service's callbacks to get their private data.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200629150945.10720-27-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 2382dfb..bb69c91 100644 (file)
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -332,6 +332,7 @@ vchiq_get_service_userdata(unsigned int handle)
        rcu_read_unlock();
        return userdata;
 }
+EXPORT_SYMBOL(vchiq_get_service_userdata);
 
 static void
 mark_service_closing_internal(struct vchiq_service *service, int sh_thread)