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path: root/drivers/net/phy/spi_ks8995.c
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Diffstat (limited to 'drivers/net/phy/spi_ks8995.c')
-rw-r--r--drivers/net/phy/spi_ks8995.c26
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 22b047f1fcdc..eab57fc5b967 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c
@@ -277,7 +277,7 @@ static int ks8995_probe(struct spi_device *spi)
/* Chip description */
pdata = spi->dev.platform_data;
- ks = kzalloc(sizeof(*ks), GFP_KERNEL);
+ ks = devm_kzalloc(&spi->dev, sizeof(*ks), GFP_KERNEL);
if (!ks)
return -ENOMEM;
@@ -291,14 +291,14 @@ static int ks8995_probe(struct spi_device *spi)
err = spi_setup(spi);
if (err) {
dev_err(&spi->dev, "spi_setup failed, err=%d\n", err);
- goto err_drvdata;
+ return err;
}
err = ks8995_read(ks, ids, KS8995_REG_ID0, sizeof(ids));
if (err < 0) {
dev_err(&spi->dev, "unable to read id registers, err=%d\n",
err);
- goto err_drvdata;
+ return err;
}
switch (ids[0]) {
@@ -306,8 +306,7 @@ static int ks8995_probe(struct spi_device *spi)
break;
default:
dev_err(&spi->dev, "unknown family id:%02x\n", ids[0]);
- err = -ENODEV;
- goto err_drvdata;
+ return -ENODEV;
}
memcpy(&ks->regs_attr, &ks8995_registers_attr, sizeof(ks->regs_attr));
@@ -320,24 +319,24 @@ static int ks8995_probe(struct spi_device *spi)
dev_err(&spi->dev,
"unable to read chip id register, err=%d\n",
err);
- goto err_drvdata;
+ return err;
}
if ((val & 0x80) == 0) {
dev_err(&spi->dev, "unknown chip:%02x,0\n", ids[1]);
- goto err_drvdata;
+ return err;
}
ks->regs_attr.size = KSZ8864_REGS_SIZE;
}
err = ks8995_reset(ks);
if (err)
- goto err_drvdata;
+ return err;
err = sysfs_create_bin_file(&spi->dev.kobj, &ks->regs_attr);
if (err) {
dev_err(&spi->dev, "unable to create sysfs file, err=%d\n",
err);
- goto err_drvdata;
+ return err;
}
if (get_chip_id(ids[1]) == CHIPID_M) {
@@ -350,21 +349,12 @@ static int ks8995_probe(struct spi_device *spi)
}
return 0;
-
-err_drvdata:
- kfree(ks);
- return err;
}
static int ks8995_remove(struct spi_device *spi)
{
- struct ks8995_data *ks8995;
-
- ks8995 = spi_get_drvdata(spi);
sysfs_remove_bin_file(&spi->dev.kobj, &ks8995_registers_attr);
- kfree(ks8995);
-
return 0;
}