diff options
| -rw-r--r-- | drivers/hwmon/ultra45_env.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c index fb3e69341c1..7d465863606 100644 --- a/drivers/hwmon/ultra45_env.c +++ b/drivers/hwmon/ultra45_env.c @@ -252,7 +252,7 @@ static const struct attribute_group env_group = { static int env_probe(struct platform_device *op) { - struct env *p = kzalloc(sizeof(*p), GFP_KERNEL); + struct env *p = devm_kzalloc(&op->dev, sizeof(*p), GFP_KERNEL); int err = -ENOMEM; if (!p) @@ -262,7 +262,7 @@ static int env_probe(struct platform_device *op) p->regs = of_ioremap(&op->resource[0], 0, REG_SIZE, "pic16f747"); if (!p->regs) - goto out_free; + goto out; err = sysfs_create_group(&op->dev.kobj, &env_group); if (err) @@ -286,8 +286,6 @@ out_sysfs_remove_group: out_iounmap: of_iounmap(&op->resource[0], p->regs, REG_SIZE); -out_free: - kfree(p); goto out; } @@ -299,7 +297,6 @@ static int env_remove(struct platform_device *op) sysfs_remove_group(&op->dev.kobj, &env_group); hwmon_device_unregister(p->hwmon_dev); of_iounmap(&op->resource[0], p->regs, REG_SIZE); - kfree(p); } return 0; |