lkml.org 
[lkml]   [2023]   [Jun]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v2 1/4] cxl: add a firmware update mechanism using the sysfs firmware loader
Date
On Thu, 2023-06-08 at 20:15 +0000, Verma, Vishal L wrote:
>
> > > +
> > > +       fwl = firmware_upload_register(THIS_MODULE, &cxlmd->dev,
> > > +                                      dev_name(&cxlmd->dev),
> > > +                                      &cxl_memdev_fw_ops, cxlds);
> > > +       if (IS_ERR(fwl)) {
> > > +               dev_err(&cxlmd->dev, "Failed to register firmware loader\n");
> > > +               return PTR_ERR(fwl);
> >
> > It's called from probe only so could use dev_err_probe() for slight
> > simplification.
>
> From what I can tell, this ends up looking like:
>
>         fwl = firmware_upload_register(THIS_MODULE, dev, dev_name(dev),
>                                        &cxl_memdev_fw_ops, cxlds);
>         rc = dev_err_probe(dev, PTR_ERR(fwl),
>                            "Failed to register firmware loader\n");
>         if (rc)
>                 return rc;
>
> Is that what you meant? Happy to make the change if so.
>
>
Actually I can't drop the IS_ERR() check - so unless I'm missing
something, this doesn't look like much of a simplification:


if (IS_ERR(fwl)) {
rc = dev_err_probe(dev, PTR_ERR(fwl),
"Failed to register firmware loader\n");
if (rc)
return rc;
}

\
 
 \ /
  Last update: 2023-06-08 22:28    [W:0.150 / U:0.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site