[PATCH 456/459] drm/amd/display: add missing mod_vmid destructor

[Alex Deucher]

From: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>

mod_vmid is missing a destructor.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu at amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h | 2 ++
 drivers/gpu/drm/amd/display/modules/vmid/vmid.c    | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h b/drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h
index c7672f3b837f..a3787fdf0c08 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h
@@ -41,4 +41,6 @@ struct mod_vmid *mod_vmid_create(
 		unsigned int num_vmid,
 		struct dc_virtual_addr_space_config *va_config);
 
+void mod_vmid_destroy(struct mod_vmid *mod_vmid);
+
 #endif /* MOD_VMID_H_ */
diff --git a/drivers/gpu/drm/amd/display/modules/vmid/vmid.c b/drivers/gpu/drm/amd/display/modules/vmid/vmid.c
index 431052626d93..f0a153704f6e 100644
--- a/drivers/gpu/drm/amd/display/modules/vmid/vmid.c
+++ b/drivers/gpu/drm/amd/display/modules/vmid/vmid.c
@@ -156,3 +156,12 @@ struct mod_vmid *mod_vmid_create(
 fail_dc_null:
 	return NULL;
 }
+
+void mod_vmid_destroy(struct mod_vmid *mod_vmid)
+{
+	if (mod_vmid != NULL) {
+		struct core_vmid *core_vmid = MOD_VMID_TO_CORE(mod_vmid);
+
+		kfree(core_vmid);
+	}
+}
-- 
2.20.1