[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>
git-mirror · Oct 3, 2006 · f311896 · f311896
1 parent 1bef84b
commit f311896
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diff --git 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
@@ -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) {
-Original file line number
+Diff line change
@@ Expand Up @@
     		}
     		default:
-    			return -ENOIOCTLCMD;
+    			return -ENOTTY;
     	}
     }
@@ Expand Down @@