[PATCH 2/7] hw/usb/host-libusb: Get rid of qemu_open_old()

Zhao Liu posted 7 patches 4 months, 1 week ago
Maintainers: David Hildenbrand <david@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Yi Liu <yi.l.liu@intel.com>, Eric Auger <eric.auger@redhat.com>, Zhenzhong Duan <zhenzhong.duan@intel.com>, Laurent Vivier <lvivier@redhat.com>, Amit Shah <amit@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, Alex Williamson <alex.williamson@redhat.com>, "Cédric Le Goater" <clg@redhat.com>
[PATCH 2/7] hw/usb/host-libusb: Get rid of qemu_open_old()
Posted by Zhao Liu 4 months, 1 week ago
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().

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
 hw/usb/host-libusb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 80122b41259a..691bc881fbcd 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1212,9 +1212,8 @@ static void usb_host_realize(USBDevice *udev, Error **errp)
     if (s->hostdevice) {
         int fd;
         s->needs_autoscan = false;
-        fd = qemu_open_old(s->hostdevice, O_RDWR);
+        fd = qemu_open(s->hostdevice, O_RDWR, errp);
         if (fd < 0) {
-            error_setg_errno(errp, errno, "failed to open %s", s->hostdevice);
             return;
         }
         rc = usb_host_open(s, NULL, fd);
-- 
2.34.1
Re: [PATCH 2/7] hw/usb/host-libusb: Get rid of qemu_open_old()
Posted by Philippe Mathieu-Daudé 4 months, 1 week ago
On 15/7/24 10:21, Zhao Liu wrote:
> 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().
> 
> Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
> ---
>   hw/usb/host-libusb.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>