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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/wireless/ti | |
| 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/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wl1251/spi.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/spi.c | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index 5b894bd6237e..9df38726e8b0 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -327,14 +327,12 @@ out_free: return ret; } -static int wl1251_spi_remove(struct spi_device *spi) +static void wl1251_spi_remove(struct spi_device *spi) { struct wl1251 *wl = spi_get_drvdata(spi); wl1251_free_hw(wl); regulator_disable(wl->vio); - - return 0; } static struct spi_driver wl1251_spi_driver = { diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 354a7e1c3315..7eae1ec2eb2b 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -546,13 +546,11 @@ out_dev_put: return ret; } -static int wl1271_remove(struct spi_device *spi) +static void wl1271_remove(struct spi_device *spi) { struct wl12xx_spi_glue *glue = spi_get_drvdata(spi); platform_device_unregister(glue->core); - - return 0; } static struct spi_driver wl1271_spi_driver = { |