diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/eeprom/at24.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index 657074ec0e64..b44a3d2b2b20 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -514,16 +514,6 @@ static unsigned int at24_get_offset_adj(u8 flags, unsigned int byte_len) } } -static const struct regmap_config regmap_config_8 = { - .reg_bits = 8, - .val_bits = 8, -}; - -static const struct regmap_config regmap_config_16 = { - .reg_bits = 16, - .val_bits = 8, -}; - static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct at24_platform_data chip; @@ -532,7 +522,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id) struct at24_data *at24; int err; unsigned int i, num_addresses; - const struct regmap_config *config; + struct regmap_config regmap_config = { }; u8 test_byte; if (client->dev.platform_data) { @@ -601,10 +591,8 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id) num_addresses = DIV_ROUND_UP(chip.byte_len, (chip.flags & AT24_FLAG_ADDR16) ? 65536 : 256); - if (chip.flags & AT24_FLAG_ADDR16) - config = ®map_config_16; - else - config = ®map_config_8; + regmap_config.val_bits = 8; + regmap_config.reg_bits = (chip.flags & AT24_FLAG_ADDR16) ? 16 : 8; at24 = devm_kzalloc(&client->dev, sizeof(struct at24_data) + num_addresses * sizeof(struct at24_client), GFP_KERNEL); @@ -617,7 +605,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id) at24->offset_adj = at24_get_offset_adj(chip.flags, chip.byte_len); at24->client[0].client = client; - at24->client[0].regmap = devm_regmap_init_i2c(client, config); + at24->client[0].regmap = devm_regmap_init_i2c(client, ®map_config); if (IS_ERR(at24->client[0].regmap)) return PTR_ERR(at24->client[0].regmap); @@ -647,7 +635,8 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id) goto err_clients; } at24->client[i].regmap = devm_regmap_init_i2c( - at24->client[i].client, config); + at24->client[i].client, + ®map_config); if (IS_ERR(at24->client[i].regmap)) { err = PTR_ERR(at24->client[i].regmap); goto err_clients; |