diff options
Diffstat (limited to 'drivers/of/overlay.c')
| -rw-r--r-- | drivers/of/overlay.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c index 255e8362f600..5b4f42230e6c 100644 --- a/drivers/of/overlay.c +++ b/drivers/of/overlay.c @@ -1190,6 +1190,9 @@ int of_overlay_remove(int *ovcs_id) struct overlay_changeset *ovcs; int ret, ret_apply, ret_tmp; + if (*ovcs_id == 0) + return 0; + if (devicetree_corrupt()) { pr_err("suspect devicetree state, refuse to remove overlay\n"); ret = -EBUSY; |