ep93xx_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg)
{
- int ret = -ENOIOCTLCMD;
+ int ret = -ENOTTY;
switch (cmd) {
case WDIOC_GETSUPPORT:
return 0;
}
-static struct file_operations ep93xx_wdt_fops = {
+static const struct file_operations ep93xx_wdt_fops = {
.owner = THIS_MODULE,
.write = ep93xx_wdt_write,
.ioctl = ep93xx_wdt_ioctl,