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author | Biju Das <biju.das.jz@bp.renesas.com> | 2023-09-02 20:45:47 +0300 |
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committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2023-09-11 09:53:51 +0300 |
commit | 4cdc5dbbc1df36c4d7c93c7c15dde88e997922c2 (patch) | |
tree | 1b7d6ffdff723debb76f22d4a273f1b7cb2803fe | |
parent | 0bb80ecc33a8fb5a682236443c1e740d5c917d1d (diff) | |
download | linux-4cdc5dbbc1df36c4d7c93c7c15dde88e997922c2.tar.xz |
eeprom: at24: Drop at24_get_chip_data()
Replace at24_get_chip_data()->i2c_get_match_data() as it is
redundant.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
-rw-r--r-- | drivers/misc/eeprom/at24.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index dbbf7db4ff2f..af83aca452b7 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -509,32 +509,6 @@ static int at24_write(void *priv, unsigned int off, void *val, size_t count) return 0; } -static const struct at24_chip_data *at24_get_chip_data(struct device *dev) -{ - struct device_node *of_node = dev->of_node; - const struct at24_chip_data *cdata; - const struct i2c_device_id *id; - - id = i2c_match_id(at24_ids, to_i2c_client(dev)); - - /* - * The I2C core allows OF nodes compatibles to match against the - * I2C device ID table as a fallback, so check not only if an OF - * node is present but also if it matches an OF device ID entry. - */ - if (of_node && of_match_device(at24_of_match, dev)) - cdata = of_device_get_match_data(dev); - else if (id) - cdata = (void *)id->driver_data; - else - cdata = acpi_device_get_match_data(dev); - - if (!cdata) - return ERR_PTR(-ENODEV); - - return cdata; -} - static int at24_make_dummy_client(struct at24_data *at24, unsigned int index, struct i2c_client *base_client, struct regmap_config *regmap_config) @@ -601,9 +575,9 @@ static int at24_probe(struct i2c_client *client) i2c_fn_block = i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK); - cdata = at24_get_chip_data(dev); - if (IS_ERR(cdata)) - return PTR_ERR(cdata); + cdata = i2c_get_match_data(client); + if (!cdata) + return -ENODEV; err = device_property_read_u32(dev, "pagesize", &page_size); if (err) |