tests/fbcon_fbt: Do not keep opening debugfs_fd at every setup_drm() call

As debugfs_fd is used even after the teardown_drm(), it is not closed
in this function or in any other place. And then it gets worse as
every call to setup_drm() will open another file descriptor to
debugfs dir.

So lets move the opening of debugfs_fd to setup_environment() and only
open it once and close it before leave the test.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>

0 files changed, 0 insertions, 0 deletions