xfrm: clean an indentation issue, remove a space

Trivial fix to clean up indentation issue, remove an extraneous
space.

Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fa4b3c87..0a8d70d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1970,7 +1970,7 @@ static inline void xfrm_dev_state_delete(struct xfrm_state *x)
 static inline void xfrm_dev_state_free(struct xfrm_state *x)
 {
 	struct xfrm_state_offload *xso = &x->xso;
-	 struct net_device *dev = xso->dev;
+	struct net_device *dev = xso->dev;
 
 	if (dev && dev->xfrmdev_ops) {
 		if (dev->xfrmdev_ops->xdo_dev_state_free)