[PULL 1/3] usb: fix u2f build

[Gerd Hoffmann]

Just use qemu_open_old() for a quick fix, switch
to better error handling left for another day.

Fixes: 448058aa99aa ("util: rename qemu_open() to qemu_open_old()")
Cc: César Belley <cesar.belley@lse.epita.fr>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20200918110122.9121-1-kraxel@redhat.com
---
 hw/usb/u2f-emulated.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/usb/u2f-emulated.c b/hw/usb/u2f-emulated.c
index 9e1b829f3d32..9151feb63d44 100644
--- a/hw/usb/u2f-emulated.c
+++ b/hw/usb/u2f-emulated.c
@@ -200,7 +200,7 @@ static ssize_t u2f_emulated_read(const char *path, char 
*buffer,
     int fd;
     ssize_t ret;
 
-    fd = qemu_open(path, O_RDONLY);
+    fd = qemu_open_old(path, O_RDONLY);
     if (fd < 0) {
         return -1;
     }
@@ -217,7 +217,7 @@ static bool u2f_emulated_setup_counter(const char *path,
     int fd, ret;
     FILE *fp;
 
-    fd = qemu_open(path, O_RDWR);
+    fd = qemu_open_old(path, O_RDWR);
     if (fd < 0) {
         return false;
     }
-- 
2.27.0