Commit Graph

8 Commits

Author SHA1 Message Date
Wolfram Sang 0005a9e1ba mfd: max77843: Convert to i2c_new_dummy_device
Move from i2c_new_dummy() to i2c_new_dummy_device(), so we now get an
ERRPTR which we use in error handling.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-08-12 08:54:05 +01:00
Krzysztof Kozlowski d7d8d7a240 mfd: maxim: Add SPDX license identifiers
Replace GPL v2.0+ license statements with SPDX license identifiers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-10-23 08:58:34 +01:00
Pravin Shedge 63fb9cb51d mfd: Remove duplicate includes
These duplicate includes have been found with scripts/checkincludes.pl but
they have been removed manually to avoid removing false positives.

Signed-off-by: Pravin Shedge <pravin.shedge4linux@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-01-08 11:03:35 +00:00
Paul Gortmaker 38f70da3c9 mfd: max77843: Make it explicitly non-modular
The Kconfig currently controlling compilation of this code is:

drivers/mfd/Kconfig:config MFD_MAX77843
drivers/mfd/Kconfig:    bool "Maxim Semiconductor MAX77843 PMIC Support"

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.

Since module_i2c_driver() uses the same init level priority as
builtin_i2c_driver() the init ordering remains unchanged with
this commit.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-06-29 10:14:28 +01:00
Geliang Tang 1b5420e1f5 mfd: Use to_i2c_client() instead of open-coding it
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-01-14 08:43:50 +00:00
Javier Martinez Canillas 1b52e50f2a mfd: max77843: Fix max77843_chg_init() return on error
If i2c_new_dummy() fails in max77843_chg_init(), an PTR_ERR(NULL) is
returned which is 0. So the function was wrongly returning a success
value instead of an error code.

Cc: stable@vger.kernel.org # 4.1
Fixes: c7f585fe46 ("mfd: max77843: Add max77843 MFD driver core driver")
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-10-01 16:31:42 +01:00
Krzysztof Kozlowski bc1aadc186 drivers: max77843: Switch to common max77693 state container
Switch to the same definition of state container as in MAX77693 drivers.
This will allow usage of one regulator driver in both devices: MAX77693
and MAX77843.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-16 21:39:30 +01:00
Jaewon Kim c7f585fe46 mfd: max77843: Add max77843 MFD driver core driver
This patch adds MAX77843 core/irq driver to support PMIC,
MUIC(Micro USB Interface Controller), Charger, Fuel Gauge,
LED and Haptic device.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-03-04 08:18:28 +00:00