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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-09-25 13:21:33 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2017-09-25 17:08:20 +0100 |
| commit | 04063a011f2f35c37e1146c736e6d4ad402a8557 (patch) | |
| tree | dc6db39ab7ab1afafc3910f8f40173fcb3551821 /drivers/spi | |
| parent | spi: Add ADI driver for Spreadtrum platform (diff) | |
| download | linux-dev-04063a011f2f35c37e1146c736e6d4ad402a8557.tar.xz linux-dev-04063a011f2f35c37e1146c736e6d4ad402a8557.zip | |
spi: sprd-adi: checking for NULL instead of IS_ERR()
devm_ioremap_resource() returns error pointers, it never returns NULL.
Fixes: 7e2903cb91df ("spi: Add ADI driver for Spreadtrum platform")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-sprd-adi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index 0d481f8a46c2..bff6ef1caad7 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -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; } |