Replace at24_get_chip_data()->i2c_get_match_data() as it is
redundant.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
drivers/misc/eeprom/at24.c | 32 +++-----------------------------
1 file 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)
--
2.25.1
