From a947c8f0313c0cf3691b8d8d2b9aaddf372afdcc Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 4 Nov 2009 08:31:19 -0800
Subject: [PATCH] isdn: hisax: Fix test in waitforxfw

The negation makes it a bool before the comparison and hence it
will never be 0x40.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/hisax/diva.c     | 2 +-
 drivers/isdn/hisax/hscx_irq.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index 018bd293e58..0b0c2e5d806 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -382,7 +382,7 @@ MemwaitforXFW(struct IsdnCardState *cs, int hscx)
 {
 	int to = 50;
 
-	while ((!(MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
+	while (((MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
 		udelay(1);
 		to--;
 	}
diff --git a/drivers/isdn/hisax/hscx_irq.c b/drivers/isdn/hisax/hscx_irq.c
index 7b1ad5e4ecd..2387d76c721 100644
--- a/drivers/isdn/hisax/hscx_irq.c
+++ b/drivers/isdn/hisax/hscx_irq.c
@@ -32,7 +32,7 @@ waitforXFW(struct IsdnCardState *cs, int hscx)
 {
 	int to = 50;
 
-	while ((!(READHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
+	while (((READHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
 		udelay(1);
 		to--;
 	}
-- 
2.11.4.GIT