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Commit 87917528 authored by Dan Carpenter's avatar Dan Carpenter Committed by Mark Brown
Browse files

spi: bcm63xx-hsspi: checking for ERR_PTR instead of NULL 



devm_request_and_ioremap() returns NULL on error, it doesn't return an
ERR_PTR().  This patch fixes it by switching to devm_ioremap_resource()
which is the prefered function anyway.

Fixes: 142168eb ('spi: bcm63xx-hsspi: add bcm63xx HSSPI driver')
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarJonas Gorski <jogo@openwrt.org>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 142168eb

drivers/spi/spi-bcm63xx-hsspi.c

+1 −1
Original line number Diff line number Diff line
@@ -338,7 +338,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) 
	}



	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	regs = devm_request_and_ioremap(dev, res_mem);

	regs = devm_ioremap_resource(dev, res_mem);

	if (IS_ERR(regs))

		return PTR_ERR(regs);