Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 349302
b: refs/heads/master
c: 2429d86
h: refs/heads/master
v: v3
  • Loading branch information
Axel Lin authored and Samuel Ortiz committed Jan 22, 2013
1 parent bda2d0e commit 640a704
Show file tree
Hide file tree
Showing 2 changed files with 19 additions and 17 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 136d982ecae912c815587a1653f235f0ef570da8
refs/heads/master: 2429d863868edb611f033c9ce4db519fbc270240
34 changes: 18 additions & 16 deletions trunk/drivers/mfd/max77693.c
Original file line number Diff line number Diff line change
Expand Up @@ -114,35 +114,37 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
u8 reg_data;
int ret = 0;

if (!pdata) {
dev_err(&i2c->dev, "No platform data found.\n");
return -EINVAL;
}

max77693 = devm_kzalloc(&i2c->dev,
sizeof(struct max77693_dev), GFP_KERNEL);
if (max77693 == NULL)
return -ENOMEM;

max77693->regmap = devm_regmap_init_i2c(i2c, &max77693_regmap_config);
if (IS_ERR(max77693->regmap)) {
ret = PTR_ERR(max77693->regmap);
dev_err(max77693->dev,"failed to allocate register map: %d\n",
ret);
goto err_regmap;
}

i2c_set_clientdata(i2c, max77693);
max77693->dev = &i2c->dev;
max77693->i2c = i2c;
max77693->irq = i2c->irq;
max77693->type = id->driver_data;

if (!pdata)
goto err_regmap;
max77693->regmap = devm_regmap_init_i2c(i2c, &max77693_regmap_config);
if (IS_ERR(max77693->regmap)) {
ret = PTR_ERR(max77693->regmap);
dev_err(max77693->dev, "failed to allocate register map: %d\n",
ret);
return ret;
}

max77693->wakeup = pdata->wakeup;

if (max77693_read_reg(max77693->regmap,
MAX77693_PMIC_REG_PMIC_ID2, &reg_data) < 0) {
ret = max77693_read_reg(max77693->regmap, MAX77693_PMIC_REG_PMIC_ID2,
&reg_data);
if (ret < 0) {
dev_err(max77693->dev, "device not found on this channel\n");
ret = -ENODEV;
goto err_regmap;
return ret;
} else
dev_info(max77693->dev, "device ID: 0x%x\n", reg_data);

Expand All @@ -163,7 +165,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
ret = PTR_ERR(max77693->regmap_muic);
dev_err(max77693->dev,
"failed to allocate register map: %d\n", ret);
goto err_regmap;
goto err_regmap_muic;
}

ret = max77693_irq_init(max77693);
Expand All @@ -184,9 +186,9 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
err_mfd:
max77693_irq_exit(max77693);
err_irq:
err_regmap_muic:
i2c_unregister_device(max77693->muic);
i2c_unregister_device(max77693->haptic);
err_regmap:
return ret;
}

Expand Down

0 comments on commit 640a704

Please sign in to comment.