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| author | Mark Brown <broonie@kernel.org> | 2023-03-07 16:46:18 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-07 16:46:18 +0000 |
| commit | 2289fa0704b8d074d256cfa43ceaa6ee620d5697 (patch) | |
| tree | fc07a93b930f0b09cb265606358b4cd3cd960b9a /drivers/spi/spi-sh-msiof.c | |
| parent | 20064c47f63e995216e0dfb0a6ea37b653ed534c (diff) | |
| parent | 3ffefa1d9c9eba60c7f8b4a9ce2df3e4c7f4a88e (diff) | |
| download | linux-2289fa0704b8d074d256cfa43ceaa6ee620d5697.tar.gz linux-2289fa0704b8d074d256cfa43ceaa6ee620d5697.tar.bz2 linux-2289fa0704b8d074d256cfa43ceaa6ee620d5697.zip | |
spi: Convert to platform remove callback returning
Merge series from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:
This patch series adapts the platform drivers below drivers/spi
to use the .remove_new() callback. Compared to the traditional .remove()
callback .remove_new() returns no value. This is a good thing because
the driver core doesn't (and cannot) cope for errors during remove. The
only effect of a non-zero return value in .remove() is that the driver
core emits a warning. The device is removed anyhow and an early return
from .remove() usually yields a resource leak.
By changing the remove callback to return void driver authors cannot
reasonably assume any more that there is some kind of cleanup later.
All drivers touched here returned zero unconditionally in their remove
callback, so they could all be converted trivially to .remove_new().
Diffstat (limited to 'drivers/spi/spi-sh-msiof.c')
| -rw-r--r-- | drivers/spi/spi-sh-msiof.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 9bca3d076f05..d828a3b370b8 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -1375,13 +1375,12 @@ static int sh_msiof_spi_probe(struct platform_device *pdev) return ret; } -static int sh_msiof_spi_remove(struct platform_device *pdev) +static void sh_msiof_spi_remove(struct platform_device *pdev) { struct sh_msiof_spi_priv *p = platform_get_drvdata(pdev); sh_msiof_release_dma(p); pm_runtime_disable(&pdev->dev); - return 0; } static const struct platform_device_id spi_driver_ids[] = { @@ -1414,7 +1413,7 @@ static SIMPLE_DEV_PM_OPS(sh_msiof_spi_pm_ops, sh_msiof_spi_suspend, static struct platform_driver sh_msiof_spi_drv = { .probe = sh_msiof_spi_probe, - .remove = sh_msiof_spi_remove, + .remove_new = sh_msiof_spi_remove, .id_table = spi_driver_ids, .driver = { .name = "spi_sh_msiof", |