usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource

Use devm_platform_get_and_ioremap_resource() to simplify code, which
contains platform_get_resource() and devm_ioremap_resource(), it also
get the resource for use by the following code.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Link: https://lore.kernel.org/r/20200323160612.17277-4-zhengdejin5@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c
index 3c4abb5a1c3fc6bdb86e749ab62cf256381c1f75..5546e7e013a8895f8968573c464f84d341f81f4d 100644 (file)
--- a/drivers/usb/host/xhci-histb.c
+++ b/drivers/usb/host/xhci-histb.c
@@ -219,8 +219,7 @@ static int xhci_histb_probe(struct platform_device *pdev)
        if (irq < 0)
                return irq;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       histb->ctrl = devm_ioremap_resource(&pdev->dev, res);
+       histb->ctrl = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
        if (IS_ERR(histb->ctrl))
                return PTR_ERR(histb->ctrl);