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linux/drivers/iio
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Uwe Kleine-König a0386bba70
spi: make remove callback a void function 
The value returned by an spi driver's remove function is mostly ignored.
(Only an error message is printed if the value is non-zero that the
error is ignored.)

So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Claudius Heine <ch@denx.de>
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Acked-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220123175201.34839-6-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-09 13:00:45 +00:00
..
accel spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
adc spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
addac iio:addac:ad74413r: Fix uninitialized ret in a path that won't be hit. 2021-12-21 15:10:10 +00:00
afe iio: afe: iio-rescale: Support processed channels 2021-06-03 18:24:13 +01:00
amplifiers spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
buffer iio: buffer-dma: Use round_down() instead of rounddown() 2021-11-27 15:12:44 +00:00
cdc iio:cdc:ad7150: Fix use of uninitialized ret 2021-04-07 08:36:39 +01:00
chemical iio: chemical: sunrise_co2: set val parameter only on success 2021-12-28 18:37:41 +00:00
common spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
dac spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
dummy iio:dummy: Drop set but unused variable len. 2021-12-21 15:10:09 +00:00
filter iio:filter:admv8818: add support for ADMV8818 2021-12-16 17:34:28 +00:00
frequency spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
gyro spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
health spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
humidity iio: humidity: hdc100x: Add margin to the conversion time 2021-07-24 18:13:02 +01:00
imu iio:imu:inv_mpu6050: Suppress clang W=1 warning about pointer to enum conversion. 2021-12-21 15:10:09 +00:00
light 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
magnetometer spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
multiplexer iio: multiplexer: iio-mux: Support settle-time-us property 2021-10-21 20:02:54 +01:00
orientation iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
position iio: hid-sensors: Update header includes 2021-06-16 14:53:13 +01:00
potentiometer spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
potentiostat iio: lmp91000: Remove no-op trigger ops 2021-11-17 17:51:38 +00:00
pressure spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
proximity iio: as3935: Remove unnecessary cast 2021-12-16 16:34:54 +00:00
resolver iio:resolver:ad2s1200: Drop of_match_ptr protection 2020-09-21 18:41:31 +01:00
temperature iio: temperature: Add MAX31865 RTD Support 2021-09-14 12:00:33 +01:00
test iio: test: Add test for IIO_VAL_INT_64. 2021-11-27 16:33:45 +00:00
trigger 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
iio_core_trigger.h iio: core-trigger: make iio_device_register_trigger_consumer() an int return 2021-03-11 20:47:02 +00:00
iio_core.h iio: Mark iio_device_type as const 2021-11-17 17:51:35 +00:00
industrialio-buffer.c iio: buffer: Use dedicated variable in iio_buffers_alloc_sysfs_and_mask() 2021-11-20 14:17:22 +00:00
industrialio-configfs.c
industrialio-core.c iio: iio_device_alloc(): Remove unnecessary self drvdata 2021-12-16 11:44:10 +00:00
industrialio-event.c iio:event: Add timeout event info type 2021-04-07 08:36:36 +01:00
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
industrialio-triggered-event.c iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
inkern.c iio: inkern: introduce devm_iio_map_array_register() short-hand function 2021-10-19 08:27:34 +01:00
Kconfig iio: add filter subfolder 2021-12-16 17:29:46 +00:00
Makefile iio: add filter subfolder 2021-12-16 17:29:46 +00:00
TODO