From: Biju Das <biju.das@bp.renesas.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
"kbuild@01.org" <kbuild@01.org>,
"kbuild-all@01.org" <kbuild-all@01.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: RE: [kbuild] [usb:usb-next 32/38] drivers/usb/typec/hd3ss3220.c:182 hd3ss3220_probe() warn: passing zero to 'PTR_ERR'
Date: Mon, 7 Oct 2019 14:51:10 +0000 [thread overview]
Message-ID: <OSBPR01MB2103144776347204E9676246B89B0@OSBPR01MB2103.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20191007143310.GK21515@kadam>
Hi Dan Carpenter,
Thanks for the feedback.
> drivers/usb/typec/hd3ss3220.c:182 hd3ss3220_probe() warn: passing zero to
> 'PTR_ERR'
>
> On Mon, Oct 07, 2019 at 02:19:05PM +0000, Biju Das wrote:
> > OK. Are you ok with the below changes?
> >
>
> It will generate a compile warning so no... :P
>
> > @@ -178,7 +178,7 @@ static int hd3ss3220_probe(struct i2c_client
> > *client,
> >
> > hd3ss3220->role_sw = fwnode_usb_role_switch_get(connector);
> > fwnode_handle_put(connector);
> > - if (IS_ERR_OR_NULL(hd3ss3220->role_sw))
> > + if (IS_ERR(hd3ss3220->role_sw))
> > return PTR_ERR(hd3ss3220->role_sw);
> >
> > hd3ss3220->typec_cap.prefer_role = TYPEC_NO_PREFERRED_ROLE;
> @@
> > -188,20 +188,22 @@ static int hd3ss3220_probe(struct i2c_client
> > *client,
> >
> > hd3ss3220->port = typec_register_port(&client->dev,
> > &hd3ss3220->typec_cap);
> > - if (IS_ERR(hd3ss3220->port))
> > + if (IS_ERR(hd3ss3220->port)) {
> > + usb_role_switch_put(hd3ss3220->role_sw);
> > return PTR_ERR(hd3ss3220->port);
>
> ret = PTR_ERR(hd3ss3220->port);
> goto err_put_role
Got it. Will send a patch to fix this.
Regards,
Biju
> > + }
>
> Otherwise I think it's the right thing. Thanks!
>
> regards,
> dan carpenter
prev parent reply other threads:[~2019-10-07 14:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 11:29 [kbuild] [usb:usb-next 32/38] drivers/usb/typec/hd3ss3220.c:182 hd3ss3220_probe() warn: passing zero to 'PTR_ERR' Dan Carpenter
2019-10-07 12:36 ` Biju Das
2019-10-07 13:17 ` Dan Carpenter
2019-10-07 14:19 ` Biju Das
2019-10-07 14:33 ` Dan Carpenter
2019-10-07 14:51 ` Biju Das [this message]
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