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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-03 20:19:26 +0300
committerMark Brown <broonie@kernel.org>2023-03-06 15:31:13 +0300
commit8c26432e9b5fd04aa59010941051d33fa4e289ba (patch)
tree66918bfa3dfa972242906782a402dc34eb197988 /drivers/spi/spi-bcm63xx.c
parent04cd5f3fad161c27fe101ad7906ddd9085c2b4be (diff)
downloadlinux-8c26432e9b5fd04aa59010941051d33fa4e289ba.tar.xz
spi: bcm63xx: 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/20230303172041.2103336-13-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-bcm63xx.c')
-rw-r--r--drivers/spi/spi-bcm63xx.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 3686d78c44a6..0a78351bfd24 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -615,7 +615,7 @@ out_err:
return ret;
}
-static int bcm63xx_spi_remove(struct platform_device *pdev)
+static void bcm63xx_spi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
@@ -625,8 +625,6 @@ static int bcm63xx_spi_remove(struct platform_device *pdev)
/* HW shutdown */
clk_disable_unprepare(bs->clk);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -670,7 +668,7 @@ static struct platform_driver bcm63xx_spi_driver = {
},
.id_table = bcm63xx_spi_dev_match,
.probe = bcm63xx_spi_probe,
- .remove = bcm63xx_spi_remove,
+ .remove_new = bcm63xx_spi_remove,
};
module_platform_driver(bcm63xx_spi_driver);