From 72755a709619b1db204c675df8f1093d54e38128 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Sun, 5 Jul 2009 15:58:52 +0300
Subject: [PATCH] qemu/msi: missing braces

MSIX present bit is tested incorrectly, and only happens to work because
the bit we are testing is 0x1.  Add braces to fix this.

Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/msix.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/msix.c b/hw/msix.c
index 47e014017c..3420ce9b24 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -286,8 +286,9 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
 {
     unsigned n = dev->msix_entries_nr;
 
-    if (!dev->cap_present & QEMU_PCI_CAP_MSIX)
+    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
         return;
+    }
 
     qemu_put_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
     qemu_put_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
-- 
2.11.0