openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Axel Lin 2015-08-30 18:35:51 +08:00 committed by Mark Brown
parent e9abb4db8d
commit 37c5db7938
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/spi/spi-fsl-espi.c
View File

@ -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;
}

4
drivers/spi/spi-fsl-spi.c
View File

@ -633,8 +633,8 @@ static struct spi_master * fsl_spi_probe(struct device *dev,
goto err_cpm_init;
mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem);
if (mpc8xxx_spi->reg_base == NULL) {
ret = -ENOMEM;
if (IS_ERR(mpc8xxx_spi->reg_base)) {
ret = PTR_ERR(mpc8xxx_spi->reg_base);
goto err_probe;
}