xen/evtchn: the evtchn device is non-seekable

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index fec6ba3..dd8e5e0 100644 (file)
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -431,7 +431,7 @@ static int evtchn_open(struct inode *inode, struct file *filp)
 
        filp->private_data = u;
 
-       return 0;
+       return nonseekable_open(inode, filp);;
 }
 
 static int evtchn_release(struct inode *inode, struct file *filp)
@@ -467,7 +467,7 @@ static const struct file_operations evtchn_fops = {
        .fasync  = evtchn_fasync,
        .open    = evtchn_open,
        .release = evtchn_release,
-       .llseek = noop_llseek,
+       .llseek  = no_llseek,
 };
 
 static struct miscdevice evtchn_miscdev = {