Commit 039f8b21 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman
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staging: emxx_udc: use devm_platform_ioremap_resource() to simplify code 



Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191009150535.6412-1-yuehaibing@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f595f03b

drivers/staging/emxx_udc/emxx_udc.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -3078,7 +3078,6 @@ static int nbu2ss_drv_probe(struct platform_device *pdev) 
{

{

	int	status = -ENODEV;

	int	status = -ENODEV;

	struct nbu2ss_udc	*udc;

	struct nbu2ss_udc	*udc;

	struct resource *r;

	int irq;

	int irq;

	void __iomem *mmio_base;

	void __iomem *mmio_base;
@@ -3088,8 +3087,7 @@ static int nbu2ss_drv_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, udc);

	platform_set_drvdata(pdev, udc);





	/* require I/O memory and IRQ to be provided as resources */

	/* require I/O memory and IRQ to be provided as resources */

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	mmio_base = devm_platform_ioremap_resource(pdev, 0);

	mmio_base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(mmio_base))

	if (IS_ERR(mmio_base))

		return PTR_ERR(mmio_base);

		return PTR_ERR(mmio_base);