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| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-01-23 18:52:01 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-02-09 13:00:45 +0000 |
| commit | a0386bba70934d42f586eaf68b21d5eeaffa7bd0 (patch) | |
| tree | 02ff38f123ace54dabd238564ca992ac616b28ea /drivers/net/ieee802154/mrf24j40.c | |
| parent | platform/chrome: cros_ec: Make cros_ec_unregister() return void (diff) | |
| download | linux-dev-a0386bba70934d42f586eaf68b21d5eeaffa7bd0.tar.xz linux-dev-a0386bba70934d42f586eaf68b21d5eeaffa7bd0.zip | |
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>
Diffstat (limited to 'drivers/net/ieee802154/mrf24j40.c')
| -rw-r--r-- | drivers/net/ieee802154/mrf24j40.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index ff83e00b77af..ee4cfbf2c5cc 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -1356,7 +1356,7 @@ err_ret: return ret; } -static int mrf24j40_remove(struct spi_device *spi) +static void mrf24j40_remove(struct spi_device *spi) { struct mrf24j40 *devrec = spi_get_drvdata(spi); @@ -1366,8 +1366,6 @@ static int mrf24j40_remove(struct spi_device *spi) ieee802154_free_hw(devrec->hw); /* TODO: Will ieee802154_free_device() wait until ->xmit() is * complete? */ - - return 0; } static const struct of_device_id mrf24j40_of_match[] = { |