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/sc1200wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char/watchdog/sc1200wdt.c') diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c index 7c3cf293a5af..d8d0f28e0acf 100644 --- a/drivers/char/watchdog/sc1200wdt.c +++ b/drivers/char/watchdog/sc1200wdt.c @@ -180,7 +180,7 @@ static int sc1200wdt_ioctl(struct inode *inode, struct file *file, unsigned int switch (cmd) { default: - return -ENOIOCTLCMD; /* Keep Pavel Machek amused ;) */ + return -ENOTTY; case WDIOC_GETSUPPORT: if (copy_to_user(argp, &ident, sizeof ident)) -- cgit v1.2.3-55-g7522