diff options
Diffstat (limited to 'drivers/mfd/stw481x.c')
| -rw-r--r-- | drivers/mfd/stw481x.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c index cc42f88586f6..7ceb3df09e25 100644 --- a/drivers/mfd/stw481x.c +++ b/drivers/mfd/stw481x.c @@ -186,6 +186,12 @@ static int stw481x_probe(struct i2c_client *client, i2c_set_clientdata(client, stw481x); stw481x->client = client; stw481x->map = devm_regmap_init_i2c(client, &stw481x_regmap_config); + if (IS_ERR(stw481x->map)) { + ret = PTR_ERR(stw481x->map); + dev_err(&client->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } ret = stw481x_startup(stw481x); if (ret) { |