Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752022AbaKDCWP (ORCPT ); Mon, 3 Nov 2014 21:22:15 -0500 Received: from mail-pd0-f181.google.com ([209.85.192.181]:58550 "EHLO mail-pd0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751812AbaKDCWK (ORCPT ); Mon, 3 Nov 2014 21:22:10 -0500 From: varkabhadram@gmail.com To: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org Cc: balbi@ti.com, stern@rowland.harvard.edu, sergei.shtylyov@cogentembedded.com, linux-kernel@vger.kernel.org, Varka Bhadram , Varka Bhadram Subject: [PATCH usb v4 03/27] host: ehci-tegra: remove duplicate check on resource Date: Tue, 4 Nov 2014 07:51:10 +0530 Message-Id: <1415067694-9473-4-git-send-email-varkabhadram@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1415067694-9473-1-git-send-email-varkabhadram@gmail.com> References: <1415067694-9473-1-git-send-email-varkabhadram@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Varka Bhadram Sanity check on resource happening with devm_ioremap_resource(). Signed-off-by: Varka Bhadram Acked-by: Alan Stern --- drivers/usb/host/ehci-tegra.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 3e6f685..19a9af1 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -460,18 +460,14 @@ static int tegra_ehci_probe(struct platform_device *pdev) "nvidia,needs-double-reset"); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get I/O memory\n"); - err = -ENXIO; - goto cleanup_clk_en; - } - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { err = PTR_ERR(hcd->regs); goto cleanup_clk_en; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); + ehci->caps = hcd->regs + 0x100; ehci->has_hostpc = soc_config->has_hostpc; -- 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/