--- /dev/null
+From 5a58b2bb907d57dc2b1cc2619bd5f1d948509e3e Mon Sep 17 00:00:00 2001
+From: Kieran Bingham <kieran.bingham@ideasonboard.com>
+Date: Mon, 18 Mar 2019 17:16:41 +0000
+Subject: [PATCH] vcsm: Remove set but unused variable
+
+The 'success' variable is set by the call to vchi_service_close() but never checked.
+Remove it, keeping the call in place.
+
+Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
+---
+ drivers/char/broadcom/vc_sm/vc_vchi_sm.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
++++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
+@@ -361,11 +361,9 @@ int vc_vchi_sm_stop(struct sm_instance *
+
+ /* Close all VCHI service connections */
+ for (i = 0; i < instance->num_connections; i++) {
+- int32_t success;
+-
+ vchi_service_use(instance->vchi_handle[i]);
+
+- success = vchi_service_close(instance->vchi_handle[i]);
++ vchi_service_close(instance->vchi_handle[i]);
+ }
+
+ kfree(instance);