From: Varka Bhadram <varkabhadram@gmail.com>
Date: Tue, 4 Nov 2014 02:21:19 +0000 (+0530)
Subject: host: ohci-spear: remove duplicate check on resource
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0bf80cbf0642124329117fa9ba4b0ed9c0176329;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

host: ohci-spear: remove duplicate check on resource

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 8d5876692e7c..4a54f9d73136 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -74,20 +74,15 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		retval = -ENODEV;
-		goto err_put_hcd;
-	}
-
-	hcd->rsrc_start = pdev->resource[0].start;
-	hcd->rsrc_len = resource_size(res);
-
 	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(hcd->regs)) {
 		retval = PTR_ERR(hcd->regs);
 		goto err_put_hcd;
 	}
 
+	hcd->rsrc_start = pdev->resource[0].start;
+	hcd->rsrc_len = resource_size(res);
+
 	sohci_p = to_spear_ohci(hcd);
 	sohci_p->clk = usbh_clk;