Commit f311896a authored Sep 13, 2006 by Wim Van Sebroeck

[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 <sam@rfc1149.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>

parent 1bef84be

drivers/char/watchdog/iTCO_wdt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -494,7 +494,7 @@ static int iTCO_wdt_ioctl (struct inode inode, struct file file,
		}

		default:
		return -ENOIOCTLCMD;
		return -ENOTTY;
		}
		}

drivers/char/watchdog/pnx4008_wdt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -184,7 +184,7 @@ static int
		pnx4008_wdt_ioctl(struct inode inode, struct file file, unsigned int cmd,
		unsigned long arg)
		{
		int ret = -ENOIOCTLCMD;
		int ret = -ENOTTY;
		int time;

		switch (cmd) {