mirror_ubuntu-kernels/drivers/net/can/m_can
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
..
Kconfig can: m_can: add PCI glue driver for Intel Elkhart Lake 2020-12-10 10:40:10 +01:00
m_can_pci.c can: m_can: pci: use custom bit timings for Elkhart Lake 2021-12-07 09:51:41 +01:00
m_can_platform.c can: m_can: fix iomap_read_fifo() and iomap_write_fifo() 2021-10-17 22:51:43 +02:00
m_can.c can: m_can: m_can_fifo_{read,write}: don't read or write from/to FIFO if length is 0 2022-01-24 18:27:43 +01:00
m_can.h can: m_can: make custom bittiming fields const 2021-12-07 09:51:41 +01:00
Makefile can: tcan4x5x: move regmap code into seperate file 2021-01-06 15:15:37 +01:00
tcan4x5x-core.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
tcan4x5x-regmap.c can: tcan4x5x: regmap: fix max register value 2022-01-24 18:27:43 +01:00
tcan4x5x.h can: tcan4x5x: remove duplicate include of regmap.h 2021-03-30 11:14:48 +02:00