From patchwork Fri Oct 11 15:32:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heikki Krogerus X-Patchwork-Id: 11185739 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 08DC8912 for ; Fri, 11 Oct 2019 15:32:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E76A52089F for ; Fri, 11 Oct 2019 15:32:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728080AbfJKPcj (ORCPT ); Fri, 11 Oct 2019 11:32:39 -0400 Received: from mga09.intel.com ([134.134.136.24]:33472 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726328AbfJKPci (ORCPT ); Fri, 11 Oct 2019 11:32:38 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Oct 2019 08:32:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,284,1566889200"; d="scan'208";a="207450468" Received: from black.fi.intel.com (HELO black.fi.intel.com.) ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 11 Oct 2019 08:32:29 -0700 From: Heikki Krogerus To: Guenter Roeck Cc: linux-usb@vger.kernel.org Subject: [PATCH v4 7/9] usb: typec: hd3ss3220: Start using struct typec_operations Date: Fri, 11 Oct 2019 18:32:17 +0300 Message-Id: <20191011153219.35701-8-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191011153219.35701-1-heikki.krogerus@linux.intel.com> References: <20191011153219.35701-1-heikki.krogerus@linux.intel.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Supplying the operation callbacks as part of a struct typec_operations instead of as part of struct typec_capability during port registration. After this there is not need to keep the capabilities stored anywhere in the driver. Signed-off-by: Heikki Krogerus Reviewed-by: Guenter Roeck --- drivers/usb/typec/hd3ss3220.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c index 9715600aeb04..e8b4aa8f5922 100644 --- a/drivers/usb/typec/hd3ss3220.c +++ b/drivers/usb/typec/hd3ss3220.c @@ -37,7 +37,6 @@ struct hd3ss3220 { struct regmap *regmap; struct usb_role_switch *role_sw; struct typec_port *port; - struct typec_capability typec_cap; }; static int hd3ss3220_set_source_pref(struct hd3ss3220 *hd3ss3220, int src_pref) @@ -73,11 +72,9 @@ static enum usb_role hd3ss3220_get_attached_state(struct hd3ss3220 *hd3ss3220) return attached_state; } -static int hd3ss3220_dr_set(const struct typec_capability *cap, - enum typec_data_role role) +static int hd3ss3220_dr_set(struct typec_port *port, enum typec_data_role role) { - struct hd3ss3220 *hd3ss3220 = container_of(cap, struct hd3ss3220, - typec_cap); + struct hd3ss3220 *hd3ss3220 = typec_get_drvdata(port); enum usb_role role_val; int pref, ret = 0; @@ -98,6 +95,10 @@ static int hd3ss3220_dr_set(const struct typec_capability *cap, return ret; } +static const struct typec_operations hd3ss3220_ops = { + .dr_set = hd3ss3220_dr_set +}; + static void hd3ss3220_set_role(struct hd3ss3220 *hd3ss3220) { enum usb_role role_state = hd3ss3220_get_attached_state(hd3ss3220); @@ -152,6 +153,7 @@ static const struct regmap_config config = { static int hd3ss3220_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct typec_capability typec_cap = { }; struct hd3ss3220 *hd3ss3220; struct fwnode_handle *connector; int ret; @@ -180,13 +182,13 @@ static int hd3ss3220_probe(struct i2c_client *client, if (IS_ERR(hd3ss3220->role_sw)) return PTR_ERR(hd3ss3220->role_sw); - hd3ss3220->typec_cap.prefer_role = TYPEC_NO_PREFERRED_ROLE; - hd3ss3220->typec_cap.dr_set = hd3ss3220_dr_set; - hd3ss3220->typec_cap.type = TYPEC_PORT_DRP; - hd3ss3220->typec_cap.data = TYPEC_PORT_DRD; + typec_cap.prefer_role = TYPEC_NO_PREFERRED_ROLE; + typec_cap.driver_data = hd3ss3220; + typec_cap.type = TYPEC_PORT_DRP; + typec_cap.data = TYPEC_PORT_DRD; + typec_cap.ops = &hd3ss3220_ops; - hd3ss3220->port = typec_register_port(&client->dev, - &hd3ss3220->typec_cap); + hd3ss3220->port = typec_register_port(&client->dev, &typec_cap); if (IS_ERR(hd3ss3220->port)) { ret = PTR_ERR(hd3ss3220->port); goto err_put_role;