forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc
kernel/fs/char_dev.c
....@@ -547,7 +547,7 @@
547547 }
548548
549549 rc = device_add(dev);
550
- if (rc)
550
+ if (rc && dev->devt)
551551 cdev_del(cdev);
552552
553553 return rc;