[WATCHDOG] use ENOTTY instead of ENOIOCTLCMD in ioctl()

[powerpc.git] / drivers / char / watchdog / at91_wdt.c

diff --git a/drivers/char/watchdog/at91_wdt.c b/drivers/char/watchdog/at91_wdt.c
index 0008065..4e7a114 100644 (file)
--- a/drivers/char/watchdog/at91_wdt.c
+++ b/drivers/char/watchdog/at91_wdt.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/init.h>
@@ -169,7 +168,7 @@ static int at91_wdt_ioctl(struct inode *inode, struct file *file,
                        return 0;
 
                default:
-                       return -ENOIOCTLCMD;
+                       return -ENOTTY;
        }
 }
 
@@ -184,7 +183,7 @@ static ssize_t at91_wdt_write(struct file *file, const char *data, size_t len, l
 
 /* ......................................................................... */
 
-static struct file_operations at91wdt_fops = {
+static const struct file_operations at91wdt_fops = {
        .owner          = THIS_MODULE,
        .llseek         = no_llseek,
        .ioctl          = at91_wdt_ioctl,