Sanity check on resource happening with devm_ioremap_resource(). Signed-off-by: Varka Bhadram <var...@cdac.in> --- drivers/usb/host/ehci-platform.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index 2f5b9ce..d6cbd61 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -164,11 +164,6 @@ static int ehci_platform_probe(struct platform_device *dev) dev_err(&dev->dev, "no irq provided"); return irq; } - res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res_mem) { - dev_err(&dev->dev, "no memory resource provided"); - return -ENXIO; - } hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev, dev_name(&dev->dev)); @@ -250,14 +245,15 @@ static int ehci_platform_probe(struct platform_device *dev) goto err_reset; } - hcd->rsrc_start = res_mem->start; - hcd->rsrc_len = resource_size(res_mem); - + res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); hcd->regs = devm_ioremap_resource(&dev->dev, res_mem); if (IS_ERR(hcd->regs)) { err = PTR_ERR(hcd->regs); goto err_power; } + hcd->rsrc_start = res_mem->start; + hcd->rsrc_len = resource_size(res_mem); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html