diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-03 18:19:21 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-06 12:29:26 +0000 |
| commit | 02a52038fe42bc4dcb477935d60fc779f9238bda (patch) | |
| tree | 89428b208a7c5efb0035bd7455963258377588b7 /drivers/spi/spi-au1550.c | |
| parent | 7412afb044178ac0e6facc5f12b5ab220e06c34c (diff) | |
spi: au1550: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230303172041.2103336-8-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-au1550.c')
| -rw-r--r-- | drivers/spi/spi-au1550.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c index e008761298da..8151bed8a117 100644 --- a/drivers/spi/spi-au1550.c +++ b/drivers/spi/spi-au1550.c @@ -923,7 +923,7 @@ err_nomem: return err; } -static int au1550_spi_remove(struct platform_device *pdev) +static void au1550_spi_remove(struct platform_device *pdev) { struct au1550_spi *hw = platform_get_drvdata(pdev); @@ -942,7 +942,6 @@ static int au1550_spi_remove(struct platform_device *pdev) } spi_master_put(hw->master); - return 0; } /* work with hotplug and coldplug */ @@ -950,7 +949,7 @@ MODULE_ALIAS("platform:au1550-spi"); static struct platform_driver au1550_spi_drv = { .probe = au1550_spi_probe, - .remove = au1550_spi_remove, + .remove_new = au1550_spi_remove, .driver = { .name = "au1550-spi", }, |