From a36cc4237f8e8aabb7d78b3d17eac7a23550992e Mon Sep 17 00:00:00 2001 From: Varka Bhadram Date: Tue, 4 Nov 2014 07:51:10 +0530 Subject: [PATCH] host: ehci-tegra: remove duplicate check on resource Sanity check on resource happening with devm_ioremap_resource(). Signed-off-by: Varka Bhadram Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- 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 3e6f685a00ff..19a9af1b4d74 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; -- 2.11.0