diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/regulator/lp872x.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/regulator/lp872x.c')
| -rw-r--r-- | drivers/regulator/lp872x.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c index 3de328ab4..e5af07208 100644 --- a/drivers/regulator/lp872x.c +++ b/drivers/regulator/lp872x.c @@ -849,7 +849,7 @@ static struct lp872x_platform_data pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) - goto out; + return ERR_PTR(-ENOMEM); of_property_read_u8(np, "ti,general-config", &pdata->general_config); if (of_find_property(np, "ti,update-config", NULL)) @@ -857,7 +857,7 @@ static struct lp872x_platform_data pdata->dvs = devm_kzalloc(dev, sizeof(struct lp872x_dvs), GFP_KERNEL); if (!pdata->dvs) - goto out; + return ERR_PTR(-ENOMEM); pdata->dvs->gpio = of_get_named_gpio(np, "ti,dvs-gpio", 0); of_property_read_u8(np, "ti,dvs-vsel", (u8 *)&pdata->dvs->vsel); @@ -903,15 +903,21 @@ static struct lp872x_platform_data static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id) { struct lp872x *lp; + struct lp872x_platform_data *pdata; int ret; const int lp872x_num_regulators[] = { [LP8720] = LP8720_NUM_REGULATORS, [LP8725] = LP8725_NUM_REGULATORS, }; - if (cl->dev.of_node) - cl->dev.platform_data = lp872x_populate_pdata_from_dt(&cl->dev, + if (cl->dev.of_node) { + pdata = lp872x_populate_pdata_from_dt(&cl->dev, (enum lp872x_id)id->driver_data); + if (IS_ERR(pdata)) + return PTR_ERR(pdata); + } else { + pdata = dev_get_platdata(&cl->dev); + } lp = devm_kzalloc(&cl->dev, sizeof(struct lp872x), GFP_KERNEL); if (!lp) @@ -927,7 +933,7 @@ static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id) } lp->dev = &cl->dev; - lp->pdata = dev_get_platdata(&cl->dev); + lp->pdata = pdata; lp->chipid = id->driver_data; i2c_set_clientdata(cl, lp); @@ -955,7 +961,6 @@ MODULE_DEVICE_TABLE(i2c, lp872x_ids); static struct i2c_driver lp872x_driver = { .driver = { .name = "lp872x", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(lp872x_dt_ids), }, .probe = lp872x_probe, |