staging: dwc2: use devm_ioremap_resource()

Replace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource.

Found with coccicheck and this semantic patch:
 scripts/coccinelle/api/devm_request_and_ioremap.cocci.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Reviewed-by: Matthijs Kooijman <matthijs@stdin.nl>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dwc2/pci.c b/drivers/staging/dwc2/pci.c
index 8d16530fce30eb848855b070a956b9afe08cc1a6..0fcb9a5a87e1a3157bc4aa05575de90cca9ff55c 100644 (file)
--- a/drivers/staging/dwc2/pci.c
+++ b/drivers/staging/dwc2/pci.c
@@ -130,9 +130,9 @@ static int dwc2_driver_probe(struct pci_dev *dev,
        pci_set_power_state(dev, PCI_D0);
 
        hsotg->dev = &dev->dev;
-       hsotg->regs = devm_request_and_ioremap(&dev->dev, &dev->resource[0]);
-       if (!hsotg->regs)
-               return -ENOMEM;
+       hsotg->regs = devm_ioremap_resource(&dev->dev, &dev->resource[0]);
+       if (IS_ERR(hsotg->regs))
+               return PTR_ERR(hsotg->regs);
 
        dev_dbg(&dev->dev, "mapped PA %08lx to VA %p\n",
                (unsigned long)pci_resource_start(dev, 0), hsotg->regs);