linux_dsm_epyc7002/drivers/i2c
Heiner Kallweit b8f5fe3bc5 i2c: core: add device-managed version of i2c_new_dummy
i2c_new_dummy is typically called from the probe function of the
driver for the primary i2c client. It requires calls to
i2c_unregister_device in the error path of the probe function and
in the remove function.
This can be simplified by introducing a device-managed version.

Note the changed error case return value type: i2c_new_dummy returns
NULL whilst devm_i2c_new_dummy_device returns an ERR_PTR.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
[wsa: rename new functions and fix minor kdoc issues]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-05-17 19:29:40 +02:00
..
algos i2c: algo: bit: add flag to whitelist atomic transfers 2019-04-16 13:08:16 +02:00
busses Merge branch 'i2c/for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-05-09 14:41:55 -07:00
muxes Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-5.2 2019-05-03 15:20:58 +02:00
i2c-boardinfo.c
i2c-core-acpi.c
i2c-core-base.c i2c: core: add device-managed version of i2c_new_dummy 2019-05-17 19:29:40 +02:00
i2c-core-of.c i2c: of: Try to find an I2C adapter matching the parent 2019-02-05 13:41:49 +01:00
i2c-core-slave.c
i2c-core-smbus.c i2c: core: apply 'is_suspended' check for SMBus, too 2019-05-03 16:44:51 +02:00
i2c-core.h i2c: core: apply 'is_suspended' check for SMBus, too 2019-05-03 16:44:51 +02:00
i2c-dev.c i2c: expand minor range when registering chrdev region 2019-02-15 09:53:34 +01:00
i2c-mux.c i2c: mux: populate the new *_atomic callbacks 2019-04-16 13:08:12 +02:00
i2c-slave-eeprom.c
i2c-smbus.c
i2c-stub.c
Kconfig
Makefile