From: Gonglei <arei.gonglei@huawei.com>
Date: Mon, 11 Aug 2014 13:00:54 +0000 (+0800)
Subject: isa-bus: don't use 'Yoda conditions'
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=337a3e5c7d3b5a5731f6e89f055e645ae6b9f40e;p=qemu.git

isa-bus: don't use 'Yoda conditions'

imitate nearby code about using '!value' or 'value == NULL'

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
index b28981bfde..cc85e538b1 100644
--- a/hw/isa/isa-bus.c
+++ b/hw/isa/isa-bus.c
@@ -50,7 +50,7 @@ ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space_io)
         fprintf(stderr, "Can't create a second ISA bus\n");
         return NULL;
     }
-    if (NULL == dev) {
+    if (!dev) {
         dev = qdev_create(NULL, "isabus-bridge");
         qdev_init_nofail(dev);
     }