From 795b89d207d8ff5397f9ff1f4d44662aa7c821fc Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Sat, 9 Sep 2006 17:34:31 +0200 Subject: [WATCHDOG] use ENOTTY instead of ENOIOCTLCMD in ioctl() Return ENOTTY instead of ENOIOCTLCMD in user-visible ioctl() results The watchdog drivers used to return ENOIOCTLCMD for bad ioctl() commands. ENOIOCTLCMD should not be visible by the user, so use ENOTTY instead. Signed-off-by: Samuel Tardieu Signed-off-by: Wim Van Sebroeck Acked-by: Alan Cox Signed-off-by: Andrew Morton --- drivers/char/watchdog/w83977f_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char/watchdog/w83977f_wdt.c') diff --git a/drivers/char/watchdog/w83977f_wdt.c b/drivers/char/watchdog/w83977f_wdt.c index 98f4e17db70..2c8d5d8bd4e 100644 --- a/drivers/char/watchdog/w83977f_wdt.c +++ b/drivers/char/watchdog/w83977f_wdt.c @@ -393,7 +393,7 @@ static int wdt_ioctl(struct inode *inode, struct file *file, switch(cmd) { default: - return -ENOIOCTLCMD; + return -ENOTTY; case WDIOC_GETSUPPORT: return copy_to_user(uarg.ident, &ident, sizeof(ident)) ? -EFAULT : 0; -- cgit v1.2.3