From: Stefan Weil <sw@weilnetz.de>
Date: Sun, 9 Jun 2013 20:56:20 +0000 (+0200)
Subject: xilinx_axienet: Fix bit mask code
X-Git-Tag: v1.6.0-rc0~245
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4e298e46ddcbb3a2a653a582b54557b75180c625;p=thirdparty%2Fqemu.git

xilinx_axienet: Fix bit mask code

Obviously the code wanted to mask the lower bits but failed to do so
because of a missing "<".

cppcheck detected a conditional expression which was always true (1 < 7).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
---

diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c
index 8989e95297d..2ca1511c060 100644
--- a/hw/net/xilinx_axienet.c
+++ b/hw/net/xilinx_axienet.c
@@ -575,7 +575,7 @@ static void enet_write(void *opaque, hwaddr addr,
             break;
 
         case R_MC:
-             value &= ((1 < 7) - 1);
+             value &= ((1 << 7) - 1);
 
              /* Enable the MII.  */
              if (value & MC_EN) {