[PATCH 6/7] backends/iommufd: Get rid of qemu_open_old()

[Zhao Liu]

For qemu_open_old(), osdep.h said:

> Don't introduce new usage of this function, prefer the following
> qemu_open/qemu_create that take an "Error **errp".

So replace qemu_open_old() with qemu_open().

Cc: Yi Liu <yi.l....@intel.com>
Cc: Eric Auger <eric.au...@redhat.com>
Cc: Zhenzhong Duan <zhenzhong.d...@intel.com>
Signed-off-by: Zhao Liu <zhao1....@intel.com>
---
 backends/iommufd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/backends/iommufd.c b/backends/iommufd.c
index 84fefbc9ee7a..cabd1b50025d 100644
--- a/backends/iommufd.c
+++ b/backends/iommufd.c
@@ -77,9 +77,8 @@ bool iommufd_backend_connect(IOMMUFDBackend *be, Error **errp)
     int fd;
 
     if (be->owned && !be->users) {
-        fd = qemu_open_old("/dev/iommu", O_RDWR);
+        fd = qemu_open("/dev/iommu", O_RDWR, errp);
         if (fd < 0) {
-            error_setg_errno(errp, errno, "/dev/iommu opening failed");
             return false;
         }
         be->fd = fd;
-- 
2.34.1