[PATCH 2/5] i3c: dw: Convert to platform remove callback returning void

[Uwe Kleine-König]

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 at pengutronix.de>
---
 drivers/i3c/master/dw-i3c-master.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index 7135daada3e3..f5d3b7c04c88 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -1182,7 +1182,7 @@ static int dw_i3c_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int dw_i3c_remove(struct platform_device *pdev)
+static void dw_i3c_remove(struct platform_device *pdev)
 {
 	struct dw_i3c_master *master = platform_get_drvdata(pdev);
 
@@ -1191,8 +1191,6 @@ static int dw_i3c_remove(struct platform_device *pdev)
 	reset_control_assert(master->core_rst);
 
 	clk_disable_unprepare(master->core_clk);
-
-	return 0;
 }
 
 static const struct of_device_id dw_i3c_master_of_match[] = {
@@ -1203,7 +1201,7 @@ MODULE_DEVICE_TABLE(of, dw_i3c_master_of_match);
 
 static struct platform_driver dw_i3c_driver = {
 	.probe = dw_i3c_probe,
-	.remove = dw_i3c_remove,
+	.remove_new = dw_i3c_remove,
 	.driver = {
 		.name = "dw-i3c-master",
 		.of_match_table = of_match_ptr(dw_i3c_master_of_match),
-- 
2.39.2