From 148e11349b0c9c7199fd3096254bd3ea16d59a05 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 21 Jan 2013 11:09:22 +0100 Subject: usb: Convert to devm_ioremap_resource() Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding Acked-by: Alan Stern Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-sead3.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/usb/host/ehci-sead3.c') diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c index efad02d947f2..f55477c5a1be 100644 --- a/drivers/usb/host/ehci-sead3.c +++ b/drivers/usb/host/ehci-sead3.c @@ -19,6 +19,7 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include #include static int ehci_sead3_setup(struct usb_hcd *hcd) @@ -112,10 +113,9 @@ static int ehci_hcd_sead3_drv_probe(struct platform_device *pdev) hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); - hcd->regs = devm_request_and_ioremap(&pdev->dev, res); - if (!hcd->regs) { - pr_debug("ioremap failed"); - ret = -ENOMEM; + hcd->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hcd->regs)) { + ret = PTR_ERR(hcd->regs); goto err1; } -- cgit v1.2.3