[PATCH] staging : lustre : Remove braces from single-line body.

[Tabrez khan]

Remove unnecessary braces {} for single while statement.
This warning is found using checkpatch.pl.

Signed-off-by: Tabrez khan <khan.tabrez21@xxxxxxxxx>
---
 drivers/staging/lustre/lustre/obdclass/cl_io.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c
index bc4b7b6..2daede8 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_io.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c
@@ -1371,9 +1371,9 @@ int cl_sync_io_wait(const struct lu_env *env, struct cl_sync_io *anchor,
 	LASSERT(atomic_read(&anchor->csi_sync_nr) == 0);
 
 	/* wait until cl_sync_io_note() has done wakeup */
-	while (unlikely(atomic_read(&anchor->csi_barrier) != 0)) {
+	while (unlikely(atomic_read(&anchor->csi_barrier) != 0))
 		cpu_relax();
-	}
+
 
 	return rc;
 }
-- 
2.7.4