[WATCHDOG] struct file_operations should be const

Fix following warnings:
WARNING: struct file_operations should normally be const

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index dad4fe6e20fc..7cf32ad96fd1 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -602,7 +602,7 @@ static long hpwdt_ioctl(struct file *file, unsigned int cmd,
 /*
  *      Kernel interfaces
  */
-static struct file_operations hpwdt_fops = {
+static const struct file_operations hpwdt_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .write = hpwdt_write,