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authorSamuel Tardieu <sam@rfc1149.net>2006-09-09 17:34:31 +0200
committerWim Van Sebroeck <wim@iguana.be>2006-10-02 23:08:34 +0200
commit795b89d207d8ff5397f9ff1f4d44662aa7c821fc (patch)
tree931ab1a0283c523e13c8b3de1a4804c43305b2bc /drivers/char/watchdog/sa1100_wdt.c
parent25ff3780d4cd46804e22192a728cfb6b33c84d1b (diff)
[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>
Diffstat (limited to 'drivers/char/watchdog/sa1100_wdt.c')
-rw-r--r--drivers/char/watchdog/sa1100_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c
index 1fc16d99578..33c1137f17d 100644
--- a/drivers/char/watchdog/sa1100_wdt.c
+++ b/drivers/char/watchdog/sa1100_wdt.c
@@ -90,7 +90,7 @@ static struct watchdog_info ident = {
static int sa1100dog_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- int ret = -ENOIOCTLCMD;
+ int ret = -ENOTTY;
int time;
void __user *argp = (void __user *)arg;
int __user *p = argp;