eeprom: at24: remove nvmem_config from at24_data

This structure only needs to exist during the call to nvmem_register().

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 73af6c5..2600657 100644 (file)
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -75,7 +75,6 @@ struct at24_data {
        unsigned int num_addresses;
        unsigned int offset_adj;
 
-       struct nvmem_config nvmem_config;
        struct nvmem_device *nvmem;
 
        struct gpio_desc *wp_gpio;
@@ -523,6 +522,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
        int err;
        unsigned int i, num_addresses;
        struct regmap_config regmap_config = { };
+       struct nvmem_config nvmem_config = { };
        u8 test_byte;
 
        if (client->dev.platform_data) {
@@ -650,21 +650,21 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
                goto err_clients;
        }
 
-       at24->nvmem_config.name = dev_name(&client->dev);
-       at24->nvmem_config.dev = &client->dev;
-       at24->nvmem_config.read_only = !writable;
-       at24->nvmem_config.root_only = true;
-       at24->nvmem_config.owner = THIS_MODULE;
-       at24->nvmem_config.compat = true;
-       at24->nvmem_config.base_dev = &client->dev;
-       at24->nvmem_config.reg_read = at24_read;
-       at24->nvmem_config.reg_write = at24_write;
-       at24->nvmem_config.priv = at24;
-       at24->nvmem_config.stride = 1;
-       at24->nvmem_config.word_size = 1;
-       at24->nvmem_config.size = chip.byte_len;
-
-       at24->nvmem = nvmem_register(&at24->nvmem_config);
+       nvmem_config.name = dev_name(&client->dev);
+       nvmem_config.dev = &client->dev;
+       nvmem_config.read_only = !writable;
+       nvmem_config.root_only = true;
+       nvmem_config.owner = THIS_MODULE;
+       nvmem_config.compat = true;
+       nvmem_config.base_dev = &client->dev;
+       nvmem_config.reg_read = at24_read;
+       nvmem_config.reg_write = at24_write;
+       nvmem_config.priv = at24;
+       nvmem_config.stride = 1;
+       nvmem_config.word_size = 1;
+       nvmem_config.size = chip.byte_len;
+
+       at24->nvmem = nvmem_register(&nvmem_config);
 
        if (IS_ERR(at24->nvmem)) {
                err = PTR_ERR(at24->nvmem);