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authorWim Van Sebroeck <wim@iguana.be>2006-09-13 21:27:29 +0200
committerWim Van Sebroeck <wim@iguana.be>2006-10-04 22:42:19 +0200
commit196f29c8e8cd3352d26ed7bdf44f622e14adb931 (patch)
tree7fbc53f76d8871bec959ca6d4f8463c13367578f /drivers/char
parentc310e2b950c949cfc14754baed877eadb1a26f6b (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/w83697hf_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/watchdog/w83697hf_wdt.c b/drivers/char/watchdog/w83697hf_wdt.c
index 21e822e0eee..32710a97b16 100644
--- a/drivers/char/watchdog/w83697hf_wdt.c
+++ b/drivers/char/watchdog/w83697hf_wdt.c
@@ -233,7 +233,7 @@ wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
default:
- return -ENOIOCTLCMD;
+ return -ENOTTY;
}
return 0;
}