f2fs: avoid format-overflow warning

[platform/kernel/linux-starfive.git] / fs / char_dev.c

diff --git a/fs/char_dev.c b/fs/char_dev.c
index ba0ded7..3f66729 100644 (file)
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -547,7 +547,7 @@ int cdev_device_add(struct cdev *cdev, struct device *dev)
        }
 
        rc = device_add(dev);
-       if (rc)
+       if (rc && dev->devt)
                cdev_del(cdev);
 
        return rc;