From 11dc10195aed0636d9a60907594b349424b933a7 Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Tue, 1 Aug 2006 20:06:43 +0200
Subject: [PATCH] [WATCHDOG] improve machzwd detection

On a machine with no machzwd, loading the module prints out..

machzwd: MachZ ZF-Logic Watchdog driver initializing.
0xffff
machzwd: Watchdog using action = RESET

- the 0xffff printk is unnecessary
- 0xffff seems to be 'hardware not present'
- fix CodingStyle. (This driver could use some more work here)

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
 drivers/char/watchdog/machzwd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index ed2b6e1e3cecf..276577d08fba2 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -426,8 +426,7 @@ static int __init zf_init(void)
 	printk(KERN_INFO PFX ": MachZ ZF-Logic Watchdog driver initializing.\n");
 
 	ret = zf_get_ZFL_version();
-	printk("%#x\n", ret);
-	if((!ret) || (ret != 0xffff)){
+	if ((!ret) || (ret == 0xffff)) {
 		printk(KERN_WARNING PFX ": no ZF-Logic found\n");
 		return -ENODEV;
 	}
-- 
2.30.2