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authorAxel Lin <axel.lin@ingics.com>2015-08-30 13:35:51 +0300
committerMark Brown <broonie@kernel.org>2015-08-30 14:14:36 +0300
commit37c5db7938093cada165146ee99bd57c97baf6a3 (patch)
tree92b0a40a30d703c19acb26a10b5723124d9de8a8 /drivers/spi/spi-fsl-espi.c
parente9abb4db8d108624c293f06dce06b2978e626a13 (diff)
downloadlinux-37c5db7938093cada165146ee99bd57c97baf6a3.tar.xz
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.c4
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;
}