-From 4027b08d96c68919f51c768a23877283ef5aefb9 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Fri, 8 Mar 2019 11:11:46 +0000
-Subject: [PATCH 375/806] staging: vc-sm-cma: Ensure mutex and idr are
- destroyed
-
-map_lock and kernelid_map are created in probe, but not released
-in release should the vcsm service not connect (eg running the
-cutdown firmware).
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-@@ -752,7 +752,9 @@ static int bcm2835_vc_sm_cma_remove(stru
-
- /* Stop the videocore shared memory service. */
- vc_sm_cma_vchi_stop(&sm_state->sm_handle);
-+ }
-
-+ if (sm_state) {
- idr_destroy(&sm_state->kernelid_map);
-
- /* Free the memory for the state structure. */