diff options
| author | Thomas Wood <thomas.wood@intel.com> | 2014-02-06 16:31:54 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-02-06 18:32:12 +0100 |
| commit | 0269d1da4999ecb39ea65120a052259b19372748 (patch) | |
| tree | e618be17a4cd312face4dc1e1f203a17a59e77fa /lib/igt_kms.c | |
| parent | c3e9198dd0424feb74cdf6570c769f818f2ca16c (diff) | |
lib: fix signed/unsigned comparison issues
Store the result of set_vt_mode as a signed value so that errors can be
caught correctly.
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'lib/igt_kms.c')
| -rw-r--r-- | lib/igt_kms.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 3960d24f..5f341ffb 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -620,15 +620,16 @@ static void restore_vt_mode_at_exit(int sig) void igt_set_vt_graphics_mode(void) { + long ret; + igt_install_exit_handler(restore_vt_mode_at_exit); igt_disable_exit_handler(); - orig_vt_mode = set_vt_mode(KD_GRAPHICS); - if (orig_vt_mode < 0) - orig_vt_mode = -1UL; + ret = set_vt_mode(KD_GRAPHICS); igt_enable_exit_handler(); - igt_assert(orig_vt_mode >= 0); + igt_assert(ret >= 0); + orig_vt_mode = ret; } int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector, |