diff options
Diffstat (limited to 'drivers/usb/host/ehci-w90x900.c')
-rw-r--r-- | drivers/usb/host/ehci-w90x900.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index a9303aff125e..c305732e8634 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c | |||
@@ -42,27 +42,20 @@ static int usb_w90x900_probe(const struct hc_driver *driver, | |||
42 | int retval = 0, irq; | 42 | int retval = 0, irq; |
43 | unsigned long val; | 43 | unsigned long val; |
44 | 44 | ||
45 | |||
46 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
47 | if (!res) { | ||
48 | retval = -ENXIO; | ||
49 | goto err1; | ||
50 | } | ||
51 | |||
52 | hcd = usb_create_hcd(driver, &pdev->dev, "w90x900 EHCI"); | 45 | hcd = usb_create_hcd(driver, &pdev->dev, "w90x900 EHCI"); |
53 | if (!hcd) { | 46 | if (!hcd) { |
54 | retval = -ENOMEM; | 47 | retval = -ENOMEM; |
55 | goto err1; | 48 | goto err1; |
56 | } | 49 | } |
57 | 50 | ||
58 | hcd->rsrc_start = res->start; | 51 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
59 | hcd->rsrc_len = resource_size(res); | ||
60 | |||
61 | hcd->regs = devm_ioremap_resource(&pdev->dev, res); | 52 | hcd->regs = devm_ioremap_resource(&pdev->dev, res); |
62 | if (IS_ERR(hcd->regs)) { | 53 | if (IS_ERR(hcd->regs)) { |
63 | retval = PTR_ERR(hcd->regs); | 54 | retval = PTR_ERR(hcd->regs); |
64 | goto err2; | 55 | goto err2; |
65 | } | 56 | } |
57 | hcd->rsrc_start = res->start; | ||
58 | hcd->rsrc_len = resource_size(res); | ||
66 | 59 | ||
67 | ehci = hcd_to_ehci(hcd); | 60 | ehci = hcd_to_ehci(hcd); |
68 | ehci->caps = hcd->regs; | 61 | ehci->caps = hcd->regs; |
@@ -82,8 +75,10 @@ static int usb_w90x900_probe(const struct hc_driver *driver, | |||
82 | __raw_writel(val, ehci->regs+PHY1_CTR); | 75 | __raw_writel(val, ehci->regs+PHY1_CTR); |
83 | 76 | ||
84 | irq = platform_get_irq(pdev, 0); | 77 | irq = platform_get_irq(pdev, 0); |
85 | if (irq < 0) | 78 | if (irq < 0) { |
79 | retval = irq; | ||
86 | goto err2; | 80 | goto err2; |
81 | } | ||
87 | 82 | ||
88 | retval = usb_add_hcd(hcd, irq, IRQF_SHARED); | 83 | retval = usb_add_hcd(hcd, irq, IRQF_SHARED); |
89 | if (retval != 0) | 84 | if (retval != 0) |