target/linux/bcm27xx/patches-4.19/950-0319-vcsm-Remove-set-but-unused-variable.patch

   1 From 5a58b2bb907d57dc2b1cc2619bd5f1d948509e3e Mon Sep 17 00:00:00 2001
   2 From: Kieran Bingham <kieran.bingham@ideasonboard.com>
   3 Date: Mon, 18 Mar 2019 17:16:41 +0000
   4 Subject: [PATCH] vcsm: Remove set but unused variable
   5
   6 The 'success' variable is set by the call to vchi_service_close() but never checked.
   7 Remove it, keeping the call in place.
   8
   9 Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
  10 ---
  11  drivers/char/broadcom/vc_sm/vc_vchi_sm.c | 4 +---
  12  1 file changed, 1 insertion(+), 3 deletions(-)
  13
  14 --- a/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
  15 +++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
  16 @@ -361,11 +361,9 @@ int vc_vchi_sm_stop(struct sm_instance *
  17
  18         /* Close all VCHI service connections */
  19         for (i = 0; i < instance->num_connections; i++) {
  20 -               int32_t success;
  21 -
  22                 vchi_service_use(instance->vchi_handle[i]);
  23
  24 -               success = vchi_service_close(instance->vchi_handle[i]);
  25 +               vchi_service_close(instance->vchi_handle[i]);
  26         }
  27
  28         kfree(instance);