From: Laurent Pinchart Date: Tue, 20 Jan 2015 22:55:43 +0000 (+0200) Subject: usb: isp1760: Unmap I/O registers at platform device removal X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=5324713c998d6615d858606188fe69a23d1de9d8;p=deliverable%2Flinux.git usb: isp1760: Unmap I/O registers at platform device removal The I/O registers are mapped in the HCD code but must be unmapped by glue code. The OF and PCI glue code unmap them correctly but the platform glue code is missing an iounmap() call. Fix it. Signed-off-by: Laurent Pinchart Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c index 025edf2fb05a..730caa18cbd2 100644 --- a/drivers/usb/host/isp1760-if.c +++ b/drivers/usb/host/isp1760-if.c @@ -376,9 +376,8 @@ static int isp1760_plat_remove(struct platform_device *pdev) struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_remove_hcd(hcd); - + iounmap(hcd->regs); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); - usb_put_hcd(hcd); return 0;