linux-kernel - [PATCH 07/16] usb: gadget: amd5536udc: unmap virt

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Date:	Mon, 14 Sep 2015 20:42:54 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Thomas Dahlmann <dahlmann.thomas@...or.de>,
	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, linux-geode@...ts.infradead.org,
	linux-usb@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 07/16] usb: gadget: amd5536udc: unmap virt_addr

We have actually ioremapped dev->virt_addr and dev->regs is
dev->virt_addr + UDC_DEVCFG_ADDR so while unmapping we should unmap
dev->virt_addr.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/usb/gadget/udc/amd5536udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index e2f6128..b7753b2 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -3136,7 +3136,7 @@ static void udc_pci_remove(struct pci_dev *pdev)
 	/* reset controller */
 	writel(AMD_BIT(UDC_DEVCFG_SOFTRESET), &dev->regs->cfg);
 	free_irq(pdev->irq, dev);
-	iounmap(dev->regs);
+	iounmap(dev->virt_addr);
 	release_mem_region(pci_resource_start(pdev, 0),
 				pci_resource_len(pdev, 0));
 	pci_disable_device(pdev);
-- 
1.9.1

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