From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Michael Walle <michael@walle.cc>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
"Daniel Scally" <djrscally@gmail.com>,
"Heikki Krogerus" <heikki.krogerus@linux.intel.com>,
"Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Len Brown" <lenb@kernel.org>, "Nuno Sá" <nuno.sa@analog.com>
Subject: Re: [PATCH v5 1/4] device property: Allow error pointer to be passed to fwnode APIs
Date: Thu, 7 Apr 2022 13:19:44 +0300 [thread overview]
Message-ID: <Yk66wHWlMg3QLy6u@smile.fi.intel.com> (raw)
In-Reply-To: <df3a78036864716fbeecf3cd94dbcbbe@walle.cc>
On Wed, Apr 06, 2022 at 08:05:23PM +0200, Michael Walle wrote:
...
> > + if (IS_ERR_OR_NULL(fwnode))
> > + return -ENOENT;
> > +
> > ret = fwnode_call_int_op(fwnode, get_reference_args, prop, nargs_prop,
> > nargs, index, args);
> > + if (ret == 0)
> > + return ret;
> >
> > - if (ret < 0 && !IS_ERR_OR_NULL(fwnode) &&
> > - !IS_ERR_OR_NULL(fwnode->secondary))
> > - ret = fwnode_call_int_op(fwnode->secondary, get_reference_args,
> > - prop, nargs_prop, nargs, index, args);
> > + if (IS_ERR_OR_NULL(fwnode->secondary))
> > + return -ENOENT;
>
> Doesn't this mean you overwrite any return code != 0 with -ENOENT?
> Is this intended?
Indeed, it would shadow the error code.
So, it should go with
if (IS_ERR_OR_NULL(fwnode->secondary))
return ret;
then.
> In any case:
> Tested-by: Michael Walle <michael@walle.cc>
Thanks!
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2022-04-07 10:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-06 13:05 [PATCH v5 1/4] device property: Allow error pointer to be passed to fwnode APIs Andy Shevchenko
2022-04-06 13:05 ` [PATCH v5 2/4] device property: Introduce fwnode_for_each_parent_node() Andy Shevchenko
2022-04-06 13:26 ` Sakari Ailus
2022-04-06 13:05 ` [PATCH v5 3/4] device property: Drop 'test' prefix in parameters of fwnode_is_ancestor_of() Andy Shevchenko
2022-04-06 13:05 ` [PATCH v5 4/4] device property: Constify fwnode APIs that uses fwnode_get_next_parent() Andy Shevchenko
2022-04-06 17:51 ` kernel test robot
2022-04-06 19:24 ` kernel test robot
2022-04-07 6:41 ` kernel test robot
2022-04-06 18:05 ` [PATCH v5 1/4] device property: Allow error pointer to be passed to fwnode APIs Michael Walle
2022-04-07 10:19 ` Andy Shevchenko [this message]
2022-04-08 12:44 ` Andy Shevchenko
2022-04-08 13:27 ` Sakari Ailus
2022-04-08 14:53 ` Andy Shevchenko
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