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Diffstat (limited to 'drivers/xen/xenbus/xenbus_dev_backend.c')
-rw-r--r--drivers/xen/xenbus/xenbus_dev_backend.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/xen/xenbus/xenbus_dev_backend.c b/drivers/xen/xenbus/xenbus_dev_backend.c
index d7300080076..a6f42fc0140 100644
--- a/drivers/xen/xenbus/xenbus_dev_backend.c
+++ b/drivers/xen/xenbus/xenbus_dev_backend.c
@@ -70,22 +70,21 @@ static long xenbus_alloc(domid_t domid)
return err;
}
-static long xenbus_backend_ioctl(struct file *file, unsigned int cmd, unsigned long data)
+static long xenbus_backend_ioctl(struct file *file, unsigned int cmd,
+ unsigned long data)
{
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
switch (cmd) {
- case IOCTL_XENBUS_BACKEND_EVTCHN:
- if (xen_store_evtchn > 0)
- return xen_store_evtchn;
- return -ENODEV;
-
- case IOCTL_XENBUS_BACKEND_SETUP:
- return xenbus_alloc(data);
-
- default:
- return -ENOTTY;
+ case IOCTL_XENBUS_BACKEND_EVTCHN:
+ if (xen_store_evtchn > 0)
+ return xen_store_evtchn;
+ return -ENODEV;
+ case IOCTL_XENBUS_BACKEND_SETUP:
+ return xenbus_alloc(data);
+ default:
+ return -ENOTTY;
}
}