[PATCH AUTOSEL for 4.9 11/50] drm: drm_minor_register(): Clean up debugfs on failure
From: Levin, Alexander (Sasha Levin) <hidden>
Date: 2017-10-25 01:56:40
Also in:
lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
From: Noralf Trønnes <redacted> [ Upstream commit a67834f8bfa1e2f48bb27d07b9a552ba7c3af82a ] 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 <redacted> Signed-off-by: Daniel Vetter <redacted> Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-3-noralf@tronnes.org Signed-off-by: Sasha Levin <redacted> --- drivers/gpu/drm/drm_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 362b8cd68a24..80a903bd317d 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c@@ -218,7 +218,7 @@ 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);
--
2.11.0