usb: gadget: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 9780c5708da847bf5877eb477b52a9c5b7cacb7f..fd24cb4540a49d6b0382b932ff99eae2dc9c309f 100644 (file)
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -2334,21 +2334,11 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(dev, "error finding USBD resource\n");
-               return -ENXIO;
-       }
-
        udc->usbd_regs = devm_ioremap_resource(dev, res);
        if (IS_ERR(udc->usbd_regs))
                return PTR_ERR(udc->usbd_regs);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       if (!res) {
-               dev_err(dev, "error finding IUDMA resource\n");
-               return -ENXIO;
-       }
-
        udc->iudma_regs = devm_ioremap_resource(dev, res);
        if (IS_ERR(udc->iudma_regs))
                return PTR_ERR(udc->iudma_regs);