Return early if dri minor root dentry is NULL. CC: Russell King <[email protected]> CC: David Airlie <[email protected]> CC: Daniel Vetter <[email protected]>
Signed-off-by: Nirmoy Das <[email protected]> --- drivers/gpu/drm/armada/armada_debugfs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c index 29f4b52e3c8d..b40003fe4a89 100644 --- a/drivers/gpu/drm/armada/armada_debugfs.c +++ b/drivers/gpu/drm/armada/armada_debugfs.c @@ -93,6 +93,9 @@ static const struct file_operations armada_debugfs_crtc_reg_fops = { void armada_drm_crtc_debugfs_init(struct armada_crtc *dcrtc) { + if (!dcrtc->crtc.debugfs_entry) + return; + debugfs_create_file("armada-regs", 0600, dcrtc->crtc.debugfs_entry, dcrtc, &armada_debugfs_crtc_reg_fops); } @@ -104,6 +107,9 @@ static struct drm_info_list armada_debugfs_list[] = { int armada_drm_debugfs_init(struct drm_minor *minor) { + if (!minor->debugfs_root) + return; + drm_debugfs_create_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES, minor->debugfs_root, minor); -- 2.32.0
