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i2c: remove i2c_new_dummy() API 

All in-kernel users have been converted to
{devm_}i2c_new_dummy_device(). Remove the old API.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
alistair/sunxi64-5.5-dsi
Wolfram Sang 2019-12-06 01:23:22 +01:00 committed by Wolfram Sang
parent e42617b825
commit 2c2f00ab16
2 changed files with 0 additions and 29 deletions
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23
drivers/i2c/i2c-core-base.c
View File

@ -896,29 +896,6 @@ struct i2c_client *i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address
}
EXPORT_SYMBOL_GPL(i2c_new_dummy_device);
/**
* i2c_new_dummy - return a new i2c device bound to a dummy driver
* @adapter: the adapter managing the device
* @address: seven bit address to be used
* Context: can sleep
*
* This deprecated function has the same functionality as @i2c_new_dummy_device,
* it just returns NULL instead of an ERR_PTR in case of an error for
* compatibility with current I2C API. It will be removed once all users are
* converted.
*
* This returns the new i2c client, which should be saved for later use with
* i2c_unregister_device(); or NULL to indicate an error.
*/
struct i2c_client *i2c_new_dummy(struct i2c_adapter *adapter, u16 address)
{
struct i2c_client *ret;
ret = i2c_new_dummy_device(adapter, address);
return IS_ERR(ret) ? NULL : ret;
}
EXPORT_SYMBOL_GPL(i2c_new_dummy);
struct i2c_dummy_devres {
struct i2c_client *client;
};

6
include/linux/i2c.h
View File

@ -466,12 +466,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
/* Common custom probe functions */
extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr);
/* For devices that use several addresses, use i2c_new_dummy() to make
* client handles for the extra addresses.
*/
extern struct i2c_client *
i2c_new_dummy(struct i2c_adapter *adap, u16 address);
extern struct i2c_client *
i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address);