From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757214AbaEPNEQ (ORCPT ); Fri, 16 May 2014 09:04:16 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:58927 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756701AbaEPNDb (ORCPT ); Fri, 16 May 2014 09:03:31 -0400 From: Kishon Vijay Abraham I To: CC: , Subject: [PATCH 09/11] phy: sunxi: Rework phy initialization Date: Fri, 16 May 2014 18:33:04 +0530 Message-ID: <1400245387-14445-10-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1400245387-14445-1-git-send-email-kishon@ti.com> References: <1400245387-14445-1-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: Maxime Ripard Move the phy initialization and variables declaration to the loop itself, since it is where it really belongs. Also remove all the temporary variables, we can use the structure members directly. Signed-off-by: Maxime Ripard Reviewed-by: Hans de Goede Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/phy-sun4i-usb.c | 42 ++++++++++++++++++------------------------ 1 file changed, 18 insertions(+), 24 deletions(-) diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c index e6e6c4b..66a87d5 100644 --- a/drivers/phy/phy-sun4i-usb.c +++ b/drivers/phy/phy-sun4i-usb.c @@ -224,13 +224,8 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev) struct sun4i_usb_phy_data *data; struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - void __iomem *pmu = NULL; struct phy_provider *phy_provider; - struct reset_control *reset; - struct regulator *vbus; struct resource *res; - struct phy *phy; - char name[16]; int i; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); @@ -262,42 +257,41 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev) /* Skip 0, 0 is the phy for otg which is not yet supported. */ for (i = 1; i < data->num_phys; i++) { + struct sun4i_usb_phy *phy = data->phys + i; + char name[16]; + snprintf(name, sizeof(name), "usb%d_vbus", i); - vbus = devm_regulator_get_optional(dev, name); - if (IS_ERR(vbus)) { - if (PTR_ERR(vbus) == -EPROBE_DEFER) + phy->vbus = devm_regulator_get_optional(dev, name); + if (IS_ERR(phy->vbus)) { + if (PTR_ERR(phy->vbus) == -EPROBE_DEFER) return -EPROBE_DEFER; - vbus = NULL; + phy->vbus = NULL; } snprintf(name, sizeof(name), "usb%d_reset", i); - reset = devm_reset_control_get(dev, name); - if (IS_ERR(reset)) { + phy->reset = devm_reset_control_get(dev, name); + if (IS_ERR(phy->reset)) { dev_err(dev, "failed to get reset %s\n", name); - return PTR_ERR(reset); + return PTR_ERR(phy->reset); } if (i) { /* No pmu for usbc0 */ snprintf(name, sizeof(name), "pmu%d", i); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); - pmu = devm_ioremap_resource(dev, res); - if (IS_ERR(pmu)) - return PTR_ERR(pmu); + phy->pmu = devm_ioremap_resource(dev, res); + if (IS_ERR(phy->pmu)) + return PTR_ERR(phy->pmu); } - phy = devm_phy_create(dev, &sun4i_usb_phy_ops, NULL); - if (IS_ERR(phy)) { + phy->phy = devm_phy_create(dev, &sun4i_usb_phy_ops, NULL); + if (IS_ERR(phy->phy)) { dev_err(dev, "failed to create PHY %d\n", i); - return PTR_ERR(phy); + return PTR_ERR(phy->phy); } - data->phys[i].phy = phy; - data->phys[i].pmu = pmu; - data->phys[i].vbus = vbus; - data->phys[i].reset = reset; - data->phys[i].index = i; - phy_set_drvdata(phy, &data->phys[i]); + phy->index = i; + phy_set_drvdata(phy->phy, &data->phys[i]); } dev_set_drvdata(dev, data); -- 1.7.9.5