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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-09-29 13:16:17 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-10-19 17:03:29 -0400
commitd98b15db376b9cc35f74fd2bd432b9fc287a5999 (patch)
tree3be0fd604f63bd76796a35d477cb33a5c945a0c4 /drivers/xen/xenbus
parente6599225db36bbdc991d1cc8fbfcacb24f86cdb5 (diff)
downloadvexpress-lsk-d98b15db376b9cc35f74fd2bd432b9fc287a5999.tar.gz
xen/xenbus: Remove the unnecessary check.
.. we check whether 'xdev' is NULL - but there is no need for it as the 'dev' check is done before. The 'dev' is embedded in the 'xdev' so having xdev != NULL with dev being being checked is not going to happen. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xenbus')
-rw-r--r--drivers/xen/xenbus/xenbus_probe_backend.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c
index 60adf919d78..32417b5064f 100644
--- a/drivers/xen/xenbus/xenbus_probe_backend.c
+++ b/drivers/xen/xenbus/xenbus_probe_backend.c
@@ -104,8 +104,6 @@ static int xenbus_uevent_backend(struct device *dev,
xdev = to_xenbus_device(dev);
bus = container_of(xdev->dev.bus, struct xen_bus_type, bus);
- if (xdev == NULL)
- return -ENODEV;
if (add_uevent_var(env, "MODALIAS=xen-backend:%s", xdev->devicetype))
return -ENOMEM;