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| author | Axel Lin <axel.lin@ingics.com> | 2015-08-30 12:35:51 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-30 13:14:36 +0200 |
| commit | 37c5db7938093cada165146ee99bd57c97baf6a3 (patch) | |
| tree | 92b0a40a30d703c19acb26a10b5723124d9de8a8 /drivers/spi/spi-fsl-espi.c | |
| parent | spi: fsl-espi: add runtime PM (diff) | |
| download | linux-37c5db7938093cada165146ee99bd57c97baf6a3.tar.xz linux-37c5db7938093cada165146ee99bd57c97baf6a3.zip | |
spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource
devm_ioremap_resource() returns ERR_PTR on error.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-fsl-espi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-espi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index db82c872c0f9..c27124a5ec8e 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -674,8 +674,8 @@ static struct spi_master * fsl_espi_probe(struct device *dev, mpc8xxx_spi = spi_master_get_devdata(master); mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem); - if (!mpc8xxx_spi->reg_base) { - ret = -ENOMEM; + if (IS_ERR(mpc8xxx_spi->reg_base)) { + ret = PTR_ERR(mpc8xxx_spi->reg_base); goto err_probe; } |