From patchwork Tue Dec 22 10:38:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 58866 Delivered-To: patch@linaro.org Received: by 10.112.89.199 with SMTP id bq7csp3150235lbb; Tue, 22 Dec 2015 02:41:32 -0800 (PST) X-Received: by 10.66.159.38 with SMTP id wz6mr34729525pab.12.1450780892014; Tue, 22 Dec 2015 02:41:32 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id gw4si3357731pac.129.2015.12.22.02.41.31; Tue, 22 Dec 2015 02:41:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753547AbbLVKl3 (ORCPT + 29 others); Tue, 22 Dec 2015 05:41:29 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:55175 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932678AbbLVKjd (ORCPT ); Tue, 22 Dec 2015 05:39:33 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id tBMAdWCH004498; Tue, 22 Dec 2015 04:39:32 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id tBMAdWSL005348; Tue, 22 Dec 2015 04:39:32 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.224.2; Tue, 22 Dec 2015 04:39:32 -0600 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id tBMAd1TU015220; Tue, 22 Dec 2015 04:39:31 -0600 From: Kishon Vijay Abraham I To: CC: Subject: [PATCH 23/28] phy: ti-pipe3: move mem resource initialization to a separate function Date: Tue, 22 Dec 2015 16:08:56 +0530 Message-ID: <1450780741-2237-24-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1450780741-2237-1-git-send-email-kishon@ti.com> References: <1450780741-2237-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No functional change. Moved mem resource initialization done in probe to a separate function as part of cleaning up ti_pipe3_probe. Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/phy-ti-pipe3.c | 52 ++++++++++++++++++++++++++++---------------- 1 file changed, 33 insertions(+), 19 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c index 3154da0..1991efd 100644 --- a/drivers/phy/phy-ti-pipe3.c +++ b/drivers/phy/phy-ti-pipe3.c @@ -418,14 +418,42 @@ static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy) return 0; } +static int ti_pipe3_get_pll_base(struct ti_pipe3 *phy) +{ + struct resource *res; + const struct of_device_id *match; + struct device *dev = phy->dev; + struct device_node *node = dev->of_node; + struct platform_device *pdev = to_platform_device(dev); + + if (of_device_is_compatible(node, "ti,phy-pipe3-pcie")) + return 0; + + match = of_match_device(ti_pipe3_id_table, dev); + if (!match) + return -EINVAL; + + phy->dpll_map = (struct pipe3_dpll_map *)match->data; + if (!phy->dpll_map) { + dev_err(dev, "no DPLL data\n"); + return -EINVAL; + } + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "pll_ctrl"); + phy->pll_ctrl_base = devm_ioremap_resource(dev, res); + if (IS_ERR(phy->pll_ctrl_base)) + return PTR_ERR(phy->pll_ctrl_base); + + return 0; +} + static int ti_pipe3_probe(struct platform_device *pdev) { struct ti_pipe3 *phy; struct phy *generic_phy; struct phy_provider *phy_provider; - struct resource *res; struct device_node *node = pdev->dev.of_node; - const struct of_device_id *match; struct device *dev = &pdev->dev; int ret; @@ -435,23 +463,9 @@ static int ti_pipe3_probe(struct platform_device *pdev) phy->dev = dev; - if (!of_device_is_compatible(node, "ti,phy-pipe3-pcie")) { - match = of_match_device(ti_pipe3_id_table, dev); - if (!match) - return -EINVAL; - - phy->dpll_map = (struct pipe3_dpll_map *)match->data; - if (!phy->dpll_map) { - dev_err(dev, "no DPLL data\n"); - return -EINVAL; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "pll_ctrl"); - phy->pll_ctrl_base = devm_ioremap_resource(dev, res); - if (IS_ERR(phy->pll_ctrl_base)) - return PTR_ERR(phy->pll_ctrl_base); - } + ret = ti_pipe3_get_pll_base(phy); + if (ret) + return ret; ret = ti_pipe3_get_sysctrl(phy); if (ret)