From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751668AbbJQUde (ORCPT ); Sat, 17 Oct 2015 16:33:34 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:34361 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750714AbbJQUdc (ORCPT ); Sat, 17 Oct 2015 16:33:32 -0400 From: Kishon Vijay Abraham I To: CC: , Subject: [PATCH 4/7] phy: sun4i-usb: Use devm_gpiod_get_optional for optional GPIOs Date: Sun, 18 Oct 2015 02:03:28 +0530 Message-ID: <1445114011-4191-5-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1445114011-4191-1-git-send-email-kishon@ti.com> References: <1445114011-4191-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Axel Lin Both data->id_det_gpio and data->vbus_det_gpio are optional, so use devm_gpiod_get_optional for them. Signed-off-by: Axel Lin Reviewed-by: Hans de Goede Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/phy-sun4i-usb.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c index 731b395..b12964b 100644 --- a/drivers/phy/phy-sun4i-usb.c +++ b/drivers/phy/phy-sun4i-usb.c @@ -551,19 +551,15 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev) if (IS_ERR(data->base)) return PTR_ERR(data->base); - data->id_det_gpio = devm_gpiod_get(dev, "usb0_id_det", GPIOD_IN); - if (IS_ERR(data->id_det_gpio)) { - if (PTR_ERR(data->id_det_gpio) == -EPROBE_DEFER) - return -EPROBE_DEFER; - data->id_det_gpio = NULL; - } - - data->vbus_det_gpio = devm_gpiod_get(dev, "usb0_vbus_det", GPIOD_IN); - if (IS_ERR(data->vbus_det_gpio)) { - if (PTR_ERR(data->vbus_det_gpio) == -EPROBE_DEFER) - return -EPROBE_DEFER; - data->vbus_det_gpio = NULL; - } + data->id_det_gpio = devm_gpiod_get_optional(dev, "usb0_id_det", + GPIOD_IN); + if (IS_ERR(data->id_det_gpio)) + return PTR_ERR(data->id_det_gpio); + + data->vbus_det_gpio = devm_gpiod_get_optional(dev, "usb0_vbus_det", + GPIOD_IN); + if (IS_ERR(data->vbus_det_gpio)) + return PTR_ERR(data->vbus_det_gpio); if (of_find_property(np, "usb0_vbus_power-supply", NULL)) { data->vbus_power_supply = devm_power_supply_get_by_phandle(dev, -- 1.7.9.5