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linux.intel.com; dmarc=none action=none header.from=nxp.com; Received: from VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) by VI1PR0402MB3760.eurprd04.prod.outlook.com (2603:10a6:803:23::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3589.22; Mon, 23 Nov 2020 14:09:03 +0000 Received: from VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::b035:d158:c99c:57c6]) by VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::b035:d158:c99c:57c6%7]) with mapi id 15.20.3589.028; Mon, 23 Nov 2020 14:09:03 +0000 From: Li Jun To: heikki.krogerus@linux.intel.com, robh+dt@kernel.org, rafael@kernel.org Cc: gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com, hdegoede@redhat.com, lee.jones@linaro.org, mika.westerberg@linux.intel.com, dmitry.torokhov@gmail.com, prabhakar.mahadev-lad.rj@bp.renesas.com, laurent.pinchart+renesas@ideasonboard.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-imx@nxp.com, peter.chen@nxp.com Subject: [PATCH v6 4/6] usb: typec: mux: use fwnode's dev for driver module user count Date: Mon, 23 Nov 2020 22:01:34 +0800 Message-Id: <1606140096-1382-4-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1606140096-1382-1-git-send-email-jun.li@nxp.com> References: <1606140096-1382-1-git-send-email-jun.li@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR06CA0164.apcprd06.prod.outlook.com (2603:1096:1:1e::18) To VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR06CA0164.apcprd06.prod.outlook.com (2603:1096:1:1e::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3589.20 via Frontend Transport; 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Signed-off-by: Li Jun Acked-by: Heikki Krogerus --- New patch for v6. drivers/usb/typec/mux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c index 3da17d1..0219aa4 100644 --- a/drivers/usb/typec/mux.c +++ b/drivers/usb/typec/mux.c @@ -65,7 +65,7 @@ struct typec_switch *fwnode_typec_switch_get(struct fwnode_handle *fwnode) sw = fwnode_connection_find_match(fwnode, "typec-orientation-switch", NULL, typec_switch_match); if (!IS_ERR_OR_NULL(sw)) - WARN_ON(!try_module_get(sw->dev.parent->driver->owner)); + WARN_ON(!try_module_get(dev_fwnode(&sw->dev)->dev->driver->owner)); return sw; } @@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(fwnode_typec_switch_get); void typec_switch_put(struct typec_switch *sw) { if (!IS_ERR_OR_NULL(sw)) { - module_put(sw->dev.parent->driver->owner); + module_put(dev_fwnode(&sw->dev)->dev->driver->owner); put_device(&sw->dev); } }