Probe function did not free allocated memory if it failed. Fix it.
Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
---
drivers/hwmon/adm1275.c | 16 +++++++++++++---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/hwmon/adm1275.c b/drivers/hwmon/adm1275.c
index c2ee204..b9b7caf 100644
--- a/drivers/hwmon/adm1275.c
+++ b/drivers/hwmon/adm1275.c
@@ -32,6 +32,7 @@ static int adm1275_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int config;
+ int ret;
struct pmbus_driver_info *info;
if (!i2c_check_functionality(client->adapter,
@@ -43,8 +44,10 @@ static int adm1275_probe(struct i2c_client *client,
return -ENOMEM;
config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG);
- if (config < 0)
- return config;
+ if (config < 0) {
+ ret = config;
+ goto err_mem;
+ }
info->pages = 1;
info->direct[PSC_VOLTAGE_IN] = true;
@@ -76,7 +79,14 @@ static int adm1275_probe(struct i2c_client *client,
else
info->func[0] |= PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT;
- return pmbus_do_probe(client, id, info);
+ ret = pmbus_do_probe(client, id, info);
+ if (ret)
+ goto err_mem;
+ return 0;
+
+err_mem:
+ kfree(info);
+ return ret;
}
static int adm1275_remove(struct i2c_client *client)
--
1.7.3.1
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