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Diffstat (limited to 'drivers/hwmon/ad7414.c')
-rw-r--r--drivers/hwmon/ad7414.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 1e4c21f..86d822a 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -178,11 +178,13 @@ static int ad7414_probe(struct i2c_client *client,
{
struct ad7414_data *data;
int conf;
- int err = 0;
+ int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA |
- I2C_FUNC_SMBUS_READ_WORD_DATA))
+ I2C_FUNC_SMBUS_READ_WORD_DATA)) {
+ err = -EOPNOTSUPP;
goto exit;
+ }
data = kzalloc(sizeof(struct ad7414_data), GFP_KERNEL);
if (!data) {
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