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@xxxxxxxxxxxxxx>
---
drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
index c38b62d4f1ae..45ade7210d26 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
@@ -878,7 +878,7 @@ static int c8sectpfe_probe(struct platform_device *pdev)
return ret;
}
-static int c8sectpfe_remove(struct platform_device *pdev)
+static void c8sectpfe_remove(struct platform_device *pdev)
{
struct c8sectpfei *fei = platform_get_drvdata(pdev);
struct channel_info *channel;
@@ -910,8 +910,6 @@ static int c8sectpfe_remove(struct platform_device *pdev)
writel(0, fei->io + SYS_OTHER_CLKEN);
clk_disable_unprepare(fei->c8sectpfeclk);
-
- return 0;
}
@@ -1178,7 +1176,7 @@ static struct platform_driver c8sectpfe_driver = {
.of_match_table = of_match_ptr(c8sectpfe_match),
},
.probe = c8sectpfe_probe,
- .remove = c8sectpfe_remove,
+ .remove_new = c8sectpfe_remove,
};
module_platform_driver(c8sectpfe_driver);
--
2.39.2
