tdm_display_deinit: use tbm_drm_helper_unset_tbm_master_fd() for unset tbm_master_fd

It is wrong to use tdm_helper_set_fd() func. to unset TDM_DRM_MASTER_FD.
tdm_helper_set_fd() call tbm_drm_helper_set_tbm_master_fd() which fails
when we pass -1.

The error was found as result of utests.

Change-Id: I5d67b5841a5fafde6424890d32ae480be7c1808a
Signed-off-by: Konstantin Drabeniuk <k.drabeniuk@samsung.com>

diff --git a/src/tdm.c b/src/tdm.c
index d0f0e44..7c12dfe 100644 (file)
--- a/src/tdm.c
+++ b/src/tdm.c
@@ -41,6 +41,7 @@
 #include "tdm_backend.h"
 #include "tdm_private.h"
 #include "tdm_helper.h"
+#include <tbm_drm_helper.h>
 
 pthread_mutex_t tdm_mutex_check_lock = PTHREAD_MUTEX_INITIALIZER;
 int tdm_mutex_locked;
@@ -1079,7 +1080,7 @@ tdm_display_deinit(tdm_display *dpy)
                tbm_bufmgr_deinit(private_display->bufmgr);
 #endif
 
-       tdm_helper_set_fd("TDM_DRM_MASTER_FD", -1);
+       tbm_drm_helper_unset_tbm_master_fd();
 
        pthread_mutex_destroy(&private_display->lock);
        free(private_display);