xen/blkback: Fixing some more of the cleanpatch.pl warnings.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 362fbf6..d06eb6a 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -637,7 +637,7 @@
/* This will be hit if the operation was a flush. */
if (!bio) {
BUG_ON(operation != WRITE_FLUSH);
-
+
bio = bio_alloc(GFP_KERNEL, 0);
if (unlikely(bio == NULL))
goto fail_put_bio;