From 7aeb1e5100c026f2f232e570cd4d56942785f462 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <f4bug@amsat.org>
Date: Wed, 4 Jul 2018 11:44:00 -0300
Subject: [PATCH] ppc440_uc: Fix a copy/paste error
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Missed in 3c409c1927e, hopefully reported by Coverity.

Fixes: Coverity CID 1393788 (Copy-paste error)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/ppc/ppc440_uc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ppc/ppc440_uc.c b/hw/ppc/ppc440_uc.c
index 0bbaa6844a..09ccda548f 100644
--- a/hw/ppc/ppc440_uc.c
+++ b/hw/ppc/ppc440_uc.c
@@ -935,7 +935,7 @@ static void dcr_write_dma(void *opaque, int dcrn, uint32_t val)
                     if (wptr) {
                         cpu_physical_memory_unmap(wptr, wlen, 1, didx);
                     }
-                    if (wptr) {
+                    if (rptr) {
                         cpu_physical_memory_unmap(rptr, rlen, 0, sidx);
                     }
                 }