diff options
-rw-r--r-- | drivers/usb/host/ehci-spear.c | 37 | ||||
-rw-r--r-- | drivers/usb/host/ohci-spear.c | 33 |
2 files changed, 25 insertions, 45 deletions
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c index d08506a..3fadff8 100644 --- a/drivers/usb/host/ehci-spear.c +++ b/drivers/usb/host/ehci-spear.c @@ -116,7 +116,7 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { retval = irq; - goto fail_irq_get; + goto fail; } /* @@ -127,38 +127,38 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) if (!pdev->dev.dma_mask) pdev->dev.dma_mask = &spear_ehci_dma_mask; - usbh_clk = clk_get(&pdev->dev, NULL); + usbh_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usbh_clk)) { dev_err(&pdev->dev, "Error getting interface clock\n"); retval = PTR_ERR(usbh_clk); - goto fail_get_usbh_clk; + goto fail; } hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); if (!hcd) { retval = -ENOMEM; - goto fail_create_hcd; + goto fail; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { retval = -ENODEV; - goto fail_request_resource; + goto err_put_hcd; } hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); - if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, + if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len, driver->description)) { retval = -EBUSY; - goto fail_request_resource; + goto err_put_hcd; } - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len); if (hcd->regs == NULL) { dev_dbg(&pdev->dev, "error mapping memory\n"); retval = -ENOMEM; - goto fail_ioremap; + goto err_put_hcd; } ehci = (struct spear_ehci *)hcd_to_ehci(hcd); @@ -167,21 +167,15 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) spear_start_ehci(ehci); retval = usb_add_hcd(hcd, irq, IRQF_SHARED); if (retval) - goto fail_add_hcd; + goto err_stop_ehci; return retval; -fail_add_hcd: +err_stop_ehci: spear_stop_ehci(ehci); - iounmap(hcd->regs); -fail_ioremap: - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -fail_request_resource: +err_put_hcd: usb_put_hcd(hcd); -fail_create_hcd: - clk_put(usbh_clk); -fail_get_usbh_clk: -fail_irq_get: +fail: dev_err(&pdev->dev, "init fail, %d\n", retval); return retval ; @@ -200,13 +194,8 @@ static int spear_ehci_hcd_drv_remove(struct platform_device *pdev) if (ehci_p->clk) spear_stop_ehci(ehci_p); - iounmap(hcd->regs); - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); - if (ehci_p->clk) - clk_put(ehci_p->clk); - return 0; } diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 9747708..c69725d 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -105,7 +105,7 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { retval = irq; - goto fail_irq_get; + goto fail; } /* @@ -116,38 +116,39 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) if (!pdev->dev.dma_mask) pdev->dev.dma_mask = &spear_ohci_dma_mask; - usbh_clk = clk_get(&pdev->dev, NULL); + usbh_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usbh_clk)) { dev_err(&pdev->dev, "Error getting interface clock\n"); retval = PTR_ERR(usbh_clk); - goto fail_get_usbh_clk; + goto fail; } hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); if (!hcd) { retval = -ENOMEM; - goto fail_create_hcd; + goto fail; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { retval = -ENODEV; - goto fail_request_resource; + goto err_put_hcd; } hcd->rsrc_start = pdev->resource[0].start; hcd->rsrc_len = resource_size(res); - if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { + if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len, + hcd_name)) { dev_dbg(&pdev->dev, "request_mem_region failed\n"); retval = -EBUSY; - goto fail_request_resource; + goto err_put_hcd; } - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len); if (!hcd->regs) { dev_dbg(&pdev->dev, "ioremap failed\n"); retval = -ENOMEM; - goto fail_ioremap; + goto err_put_hcd; } ohci_p = (struct spear_ohci *)hcd_to_ohci(hcd); @@ -160,15 +161,9 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) return retval; spear_stop_ohci(ohci_p); - iounmap(hcd->regs); -fail_ioremap: - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -fail_request_resource: +err_put_hcd: usb_put_hcd(hcd); -fail_create_hcd: - clk_put(usbh_clk); -fail_get_usbh_clk: -fail_irq_get: +fail: dev_err(&pdev->dev, "init fail, %d\n", retval); return retval; @@ -183,12 +178,8 @@ static int spear_ohci_hcd_drv_remove(struct platform_device *pdev) if (ohci_p->clk) spear_stop_ohci(ohci_p); - iounmap(hcd->regs); - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); - if (ohci_p->clk) - clk_put(ohci_p->clk); platform_set_drvdata(pdev, NULL); return 0; } |