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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-03 18:19:25 +0100
committerMark Brown <broonie@kernel.org>2023-03-06 12:31:12 +0000
commit04cd5f3fad161c27fe101ad7906ddd9085c2b4be (patch)
treeef716f960f4848b7b0d367bd3ab1667c5d4ea7c0 /drivers/spi/spi-bcm63xx-hsspi.c
parentf3a1c6a016193728a62929e0588e5f640cfe7c34 (diff)
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spi: bcm63xx-hsspi: 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> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230303172041.2103336-12-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-bcm63xx-hsspi.c')
-rw-r--r--drivers/spi/spi-bcm63xx-hsspi.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index cd0a6478f5e7..f2708caa2f33 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -878,7 +878,7 @@ out_disable_clk:
}
-static int bcm63xx_hsspi_remove(struct platform_device *pdev)
+static void bcm63xx_hsspi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
@@ -888,8 +888,6 @@ static int bcm63xx_hsspi_remove(struct platform_device *pdev)
clk_disable_unprepare(bs->pll_clk);
clk_disable_unprepare(bs->clk);
sysfs_remove_group(&pdev->dev.kobj, &bcm63xx_hsspi_group);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -946,7 +944,7 @@ static struct platform_driver bcm63xx_hsspi_driver = {
.of_match_table = bcm63xx_hsspi_of_match,
},
.probe = bcm63xx_hsspi_probe,
- .remove = bcm63xx_hsspi_remove,
+ .remove_new = bcm63xx_hsspi_remove,
};
module_platform_driver(bcm63xx_hsspi_driver);