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spi: sprd-adi: checking for NULL instead of IS_ERR()

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devm_ioremap_resource() returns error pointers, it never returns NULL.

Fixes: 7e2903cb91 ("spi: Add ADI driver for Spreadtrum platform")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2017-09-25 13:21:33 +03:00 committed by Mark Brown
parent 7e2903cb91
commit 04063a011f
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-sprd-adi.c
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@ -341,8 +341,8 @@ static int sprd_adi_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
sadi->base = devm_ioremap_resource(&pdev->dev, res);
if (!sadi->base) {
ret = -ENOMEM;
if (IS_ERR(sadi->base)) {
ret = PTR_ERR(sadi->base);
goto put_ctlr;
}