From: Michael S. Tsirkin <mst@redhat.com>
Date: Fri, 2 Oct 2009 17:59:12 +0000 (+0000)
Subject: linux-user: fix up oversealous nitpicking
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=22e4104079a4a92a4800d516fc1d968a3e8b8157;p=qmiga%2Fqemu.git

linux-user: fix up oversealous nitpicking

Looks like linux-user code was correct, just unreadable: what it wanted
to do with "-=" was really assign a negative number, not decrement.  Fix
up accordingly.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/linux-user/arm/nwfpe/fpa11.c b/linux-user/arm/nwfpe/fpa11.c
index c4461e010a..17a60486e3 100644
--- a/linux-user/arm/nwfpe/fpa11.c
+++ b/linux-user/arm/nwfpe/fpa11.c
@@ -191,7 +191,7 @@ unsigned int EmulateAll(unsigned int opcode, FPA11* qfpa, CPUARMState* qregs)
   if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
   {
     //printf("fef 0x%x\n",float_exception_flags);
-    nRc -= get_float_exception_flags(&fpa11->fp_status);
+    nRc = -get_float_exception_flags(&fpa11->fp_status);
   }
 
   //printf("returning %d\n",nRc);