[PATCH] microblaze: fix typo in a comment

[Jason Wang]

The double `was' is repeated in a comment. Consequently, remove one
`was' from the comment.

Signed-off-by: Jason Wang <wangborong@xxxxxxxxxx>
---
 arch/microblaze/kernel/signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index fc61eb0eb8dd..59f0af5ee042 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -11,7 +11,7 @@
  *
  * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson
  *
- * This file was was derived from the sh version, arch/sh/kernel/signal.c
+ * This file was derived from the sh version, arch/sh/kernel/signal.c
  *
  * This file is subject to the terms and conditions of the GNU General
  * Public License. See the file COPYING in the main directory of this
-- 
2.33.0