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authorWim Van Sebroeck <wim@iguana.be>2006-09-13 21:27:29 +0200
committerWim Van Sebroeck <wim@iguana.be>2006-10-03 22:51:18 +0200
commitf311896a990a0b766e279defe9adff29160ada03 (patch)
treec7f46eb23c639b07e76e27640a62ccde96f8ed38 /drivers/char
parent1bef84bea273f40486936ae97cda70ee8b252cd0 (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')
-rw-r--r--drivers/char/watchdog/iTCO_wdt.c2
-rw-r--r--drivers/char/watchdog/pnx4008_wdt.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/watchdog/iTCO_wdt.c b/drivers/char/watchdog/iTCO_wdt.c
index ebd3fc8000e..8f89948832f 100644
--- a/drivers/char/watchdog/iTCO_wdt.c
+++ b/drivers/char/watchdog/iTCO_wdt.c
@@ -494,7 +494,7 @@ static int iTCO_wdt_ioctl (struct inode *inode, struct file *file,
}
default:
- return -ENOIOCTLCMD;
+ return -ENOTTY;
}
}
diff --git a/drivers/char/watchdog/pnx4008_wdt.c b/drivers/char/watchdog/pnx4008_wdt.c
index e7f0450a939..db2731ba88e 100644
--- a/drivers/char/watchdog/pnx4008_wdt.c
+++ b/drivers/char/watchdog/pnx4008_wdt.c
@@ -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) {