Re: [Qemu-devel] [PATCH 2/5] igd-passthrough-i440FX: convert to realize()

[Markus Armbruster]

Cao jin <address@hidden> writes:

> On 12/19/2015 05:18 AM, Markus Armbruster wrote:
>> One short remark in addition to Eduardo's review.
>>
>> Eduardo Habkost <address@hidden> writes:
>>
> [...]
>>>>
>>>>       config_fd = open(path, O_RDWR);
>>>>       if (config_fd < 0) {
>>>> +        error_setg(errp, "No such device");
>>>>           return -ENODEV;
>>>>       }
>>
>> Can we come up with nicer error messages?
>>
>
> Ok...will change the error msg to strerror(errno)

There's also error_setg_file_open(), not sure it fits here, but check it
out.