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Commit b7a2a1c0 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Mark Brown
Browse files

spi: ath79: simplify iomem resource mapping 



Simplify the code by switching from devm_ioremap to devm_ioremap_resource.
Checking the result of platform_get_resource is not needed as
devm_ioremap_resource checks the provided resource argument for NULL.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6ff33f39

drivers/spi/spi-ath79.c

+3 −8
Original line number Diff line number Diff line
@@ -240,14 +240,9 @@ static int ath79_spi_probe(struct platform_device *pdev) 
	sp->bitbang.flags = SPI_CS_HIGH;



	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (r == NULL) {

		ret = -ENOENT;

		goto err_put_master;

	}



	sp->base = devm_ioremap(&pdev->dev, r->start, resource_size(r));

	if (!sp->base) {

		ret = -ENXIO;

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

	if (IS_ERR(sp->base)) {

		ret = PTR_ERR(sp->base);

		goto err_put_master;

	}