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>

diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 42f7fa442ff80653c3cbabf9c80bd1b2e05de28d..442c3f5b642a979b870abdee760ed9f66b2bca13 100644 (file)
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -804,6 +804,7 @@ const struct file_operations viotap_fops = {
        .unlocked_ioctl =       viotap_unlocked_ioctl,
        .open =                 viotap_open,
        .release =              viotap_release,
+       .llseek =               noop_llseek,
 };
 
 /* Handle interrupt events for tape */