From 3c9740a117d40a74412775b5d3fe2b88a7635a0e Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 5 Nov 2013 10:46:02 +0800 Subject: usb: hcd: move controller wakeup setting initialization to individual driver Individual controller driver has different requirement for wakeup setting, so move it from core to itself. In order to align with current etting the default wakeup setting is enabled (except for chipidea host). Pass compile test with below commands: make O=outout/all allmodconfig make -j$CPU_NUM O=outout/all drivers/usb Signed-off-by: Peter Chen Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-w90x900.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/host/ehci-w90x900.c') diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index cdad8438c02b..12c1a563c3f2 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c @@ -94,6 +94,7 @@ static int usb_w90x900_probe(const struct hc_driver *driver, if (retval != 0) goto err4; + device_wakeup_enable(hcd->self.controller); return retval; err4: iounmap(hcd->regs); -- cgit v1.2.3 From 849da2dce5277107327adc5692170512e7cb8064 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 11 Dec 2013 16:20:35 +0900 Subject: USB: ehci-w90x900: Use devm_ioremap_resource() Use devm_ioremap_resource() to make cleanup paths simpler. Signed-off-by: Jingoo Han Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-w90x900.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) (limited to 'drivers/usb/host/ehci-w90x900.c') diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index 12c1a563c3f2..a9303aff125e 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c @@ -58,17 +58,12 @@ static int usb_w90x900_probe(const struct hc_driver *driver, hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); - if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { - retval = -EBUSY; + hcd->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hcd->regs)) { + retval = PTR_ERR(hcd->regs); goto err2; } - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); - if (hcd->regs == NULL) { - retval = -EFAULT; - goto err3; - } - ehci = hcd_to_ehci(hcd); ehci->caps = hcd->regs; ehci->regs = hcd->regs + @@ -88,18 +83,14 @@ static int usb_w90x900_probe(const struct hc_driver *driver, irq = platform_get_irq(pdev, 0); if (irq < 0) - goto err4; + goto err2; retval = usb_add_hcd(hcd, irq, IRQF_SHARED); if (retval != 0) - goto err4; + goto err2; device_wakeup_enable(hcd->self.controller); return retval; -err4: - iounmap(hcd->regs); -err3: - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); err2: usb_put_hcd(hcd); err1: @@ -110,8 +101,6 @@ static void usb_w90x900_remove(struct usb_hcd *hcd, struct platform_device *pdev) { usb_remove_hcd(hcd); - iounmap(hcd->regs); - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); } -- cgit v1.2.3