[PATCH] watchdog: zx2967: constify zx2967_wdt_ops.

[Arvind Yadav]

File size before:
   text	   data	    bss	    dec	    hex	filename
    988	    288	      0	   1276	    4fc	drivers/watchdog/zx2967_wdt.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   1084	    192	      0	   1276	    4fc	drivers/watchdog/zx2967_wdt.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
 drivers/watchdog/zx2967_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/zx2967_wdt.c b/drivers/watchdog/zx2967_wdt.c
index e290d5a..17774de 100644
--- a/drivers/watchdog/zx2967_wdt.c
+++ b/drivers/watchdog/zx2967_wdt.c
@@ -154,7 +154,7 @@ static int zx2967_wdt_keepalive(struct watchdog_device *wdd)
 	.identity         =	"zx2967 watchdog",
 };
 
-static struct watchdog_ops zx2967_wdt_ops = {
+static const struct watchdog_ops zx2967_wdt_ops = {
 	.owner = THIS_MODULE,
 	.start = zx2967_wdt_start,
 	.stop = zx2967_wdt_stop,
-- 
1.9.1