Re: [PATCH 1/9] monitor: uninline add_init_drive

[Markus Armbruster <armbru@redhat.com>]

Maxim Levitsky <mlevitsk@redhat.com> writes:

> This is only used by hmp_drive_add.
> The code is just a bit shorter this way.
>
> No functional changes
>
> Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
> ---
>  device-hotplug.c | 33 +++++++++++++--------------------
>  1 file changed, 13 insertions(+), 20 deletions(-)
>
> diff --git a/device-hotplug.c b/device-hotplug.c
> index f01d53774b..5ce73f0cff 100644
> --- a/device-hotplug.c
> +++ b/device-hotplug.c
> @@ -34,42 +34,35 @@
>  #include "monitor/monitor.h"
>  #include "block/block_int.h"
>  
> -static DriveInfo *add_init_drive(const char *optstr)
> +
> +void hmp_drive_add(Monitor *mon, const QDict *qdict)
>  {
>      Error *err = NULL;
> -    DriveInfo *dinfo;
> +    DriveInfo *dinfo = NULL;

Superfluous initializer.

>      QemuOpts *opts;
>      MachineClass *mc;
> +    const char *optstr = qdict_get_str(qdict, "opts");
> +    bool node = qdict_get_try_bool(qdict, "node", false);
> +
> +    if (node) {
> +        hmp_drive_add_node(mon, optstr);
> +        return;
> +    }
>  
>      opts = drive_def(optstr);
>      if (!opts)
> -        return NULL;
> +        return;
>  
>      mc = MACHINE_GET_CLASS(current_machine);
>      dinfo = drive_new(opts, mc->block_default_type, &err);
>      if (err) {
>          error_report_err(err);
>          qemu_opts_del(opts);
> -        return NULL;
> -    }
> -
> -    return dinfo;
> -}
> -
> -void hmp_drive_add(Monitor *mon, const QDict *qdict)
> -{
> -    DriveInfo *dinfo = NULL;
> -    const char *opts = qdict_get_str(qdict, "opts");
> -    bool node = qdict_get_try_bool(qdict, "node", false);
> -
> -    if (node) {
> -        hmp_drive_add_node(mon, opts);
> -        return;
> +        goto err;
>      }
>  
> -    dinfo = add_init_drive(opts);
>      if (!dinfo) {
> -        goto err;
> +        return;
>      }
>  
>      switch (dinfo->type) {

Reviewed-by: Markus Armbruster <armbru@redhat.com>