From mboxrd@z Thu Jan  1 00:00:00 1970
From: Diego Liziero <diegoliz@gmail.com>
Date: Tue, 14 Apr 2009 01:52:54 +0000
Subject: [PATCH] drivers/isdn boolean negation and bitwise operation in wrong
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From: Diego Liziero <diegoliz@gmail.com>


The semantic patch that makes this change is:
(http://www.emn.fr/x-info/coccinelle/)

@@ expression E; constant C; @@
(
- !E = C
+ E != C
)

Signed-off-by: Diego Liziero <diegoliz@gmail.com>

---
diff = 
--- ./drivers/isdn/hisax/diva.c	2009-04-13 01:21:26.000000000 +0200
+++ /tmp/cocci-output-25237-f6bb7c-diva.c	2009-04-13 20:36:42.000000000 +0200
@@ -382,7 +382,7 @@ MemwaitforXFW(struct IsdnCardState *cs, 
 {
 	int to = 50;
 
-	while ((!(MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) = 0x40) && to) {
+	while (((MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
 		udelay(1);
 		to--;
 	}