viotape: use noop_llseek



Some applications try to seek on tape devices
and fail if they return an error. Since we
want to change the default llseek action to
no_llseek, viotape needs to be changed to use
noop_llseek explicitly.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

parent cb3b9cf8

drivers/char/viotape.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -804,6 +804,7 @@ const struct file_operations viotap_fops = {
	.unlocked_ioctl = viotap_unlocked_ioctl,		.unlocked_ioctl = viotap_unlocked_ioctl,
	.open = viotap_open,		.open = viotap_open,
	.release = viotap_release,		.release = viotap_release,
			.llseek = noop_llseek,
	};		};

	/* Handle interrupt events for tape */		/* Handle interrupt events for tape */