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drm: drm_minor_register(): Clean up debugfs on failure 

Call drm_debugfs_cleanup() in case drm_debugfs_init() fails to
cover for failure in the drm_driver.debugfs_init callback.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-3-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes 2017-01-26 23:56:04 +01:00 committed by Daniel Vetter
parent 086f2e5cde
commit a67834f8bf
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_drv.c
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@ -221,7 +221,7 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type)
ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root);
if (ret) {
DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n");
return ret;
goto err_debugfs;
}
ret = device_add(minor->kdev);