diff options
Diffstat (limited to 'drivers/mfd/wm8400-core.c')
| -rw-r--r-- | drivers/mfd/wm8400-core.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index d66d256551f..c6fb5d16ca0 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -64,7 +64,7 @@ EXPORT_SYMBOL_GPL(wm8400_block_read); static int wm8400_register_codec(struct wm8400 *wm8400) { - struct mfd_cell cell = { + const struct mfd_cell cell = { .name = "wm8400-codec", .platform_data = wm8400, .pdata_size = sizeof(*wm8400), @@ -161,31 +161,19 @@ static int wm8400_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8400 *wm8400; - int ret; wm8400 = devm_kzalloc(&i2c->dev, sizeof(struct wm8400), GFP_KERNEL); - if (wm8400 == NULL) { - ret = -ENOMEM; - goto err; - } + if (!wm8400) + return -ENOMEM; wm8400->regmap = devm_regmap_init_i2c(i2c, &wm8400_regmap_config); - if (IS_ERR(wm8400->regmap)) { - ret = PTR_ERR(wm8400->regmap); - goto err; - } + if (IS_ERR(wm8400->regmap)) + return PTR_ERR(wm8400->regmap); wm8400->dev = &i2c->dev; i2c_set_clientdata(i2c, wm8400); - ret = wm8400_init(wm8400, dev_get_platdata(&i2c->dev)); - if (ret != 0) - goto err; - - return 0; - -err: - return ret; + return wm8400_init(wm8400, dev_get_platdata(&i2c->dev)); } static int wm8400_i2c_remove(struct i2c_client *i2c) |