Re: [PATCH for-5.1 1/5] qdev: Fix device_add DRIVER, help to print to monitor

[Li Qiang <liq3ea@gmail.com>]

Markus Armbruster <armbru@redhat.com> 于2020年7月15日周三 上午12:09写道：
>
> Help on device properties gets printed to stdout instead of the
> monitor.  If you have the monitor anywhere else, no help for you.
> Broken when commit e1043d674d "qdev: use object_property_help()"
> accidentally switched from qemu_printf() to printf().  Switch right
> back.
>
> Fixes: e1043d674d792ff64aebae1a3eafc08b38a8a085
> Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Markus Armbruster <armbru@redhat.com>

Reviewed-by: Li Qiang <liq3ea@gmail.com>

> ---
>  qdev-monitor.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/qdev-monitor.c b/qdev-monitor.c
> index 71ebce19df..e9b7228480 100644
> --- a/qdev-monitor.c
> +++ b/qdev-monitor.c
> @@ -300,7 +300,7 @@ int qdev_device_help(QemuOpts *opts)
>      }
>      g_ptr_array_sort(array, (GCompareFunc)qemu_pstrcmp0);
>      for (i = 0; i < array->len; i++) {
> -        printf("%s\n", (char *)array->pdata[i]);
> +        qemu_printf("%s\n", (char *)array->pdata[i]);
>      }
>      g_ptr_array_set_free_func(array, g_free);
>      g_ptr_array_free(array, true);
> --
> 2.26.2
>
>