[PATCH 6/9] interconnect: qcom/msm8974: Convert to platform remove callback returning void

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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 ignored (apart
from emitting a warning) 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. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

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/interconnect/qcom/msm8974.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c
index 21f6c852141e..241076b5f36b 100644
--- a/drivers/interconnect/qcom/msm8974.c
+++ b/drivers/interconnect/qcom/msm8974.c
@@ -740,15 +740,13 @@ static int msm8974_icc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int msm8974_icc_remove(struct platform_device *pdev)
+static void msm8974_icc_remove(struct platform_device *pdev)
 {
 	struct msm8974_icc_provider *qp = platform_get_drvdata(pdev);
 
 	icc_provider_deregister(&qp->provider);
 	icc_nodes_remove(&qp->provider);
 	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-
-	return 0;
 }
 
 static const struct of_device_id msm8974_noc_of_match[] = {
@@ -764,7 +762,7 @@ MODULE_DEVICE_TABLE(of, msm8974_noc_of_match);
 
 static struct platform_driver msm8974_noc_driver = {
 	.probe = msm8974_icc_probe,
-	.remove = msm8974_icc_remove,
+	.remove_new = msm8974_icc_remove,
 	.driver = {
 		.name = "qnoc-msm8974",
 		.of_match_table = msm8974_noc_of_match,
-- 
2.42.0




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