From 68f9c1de782232c7ffc775b665f4a2d6d6cf14d7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sun, 26 Mar 2023 16:31:12 +0200 Subject: [PATCH] media: vdec: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Hans Verkuil --- drivers/media/platform/qcom/venus/vdec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 4ceaba37e2e5..d47c22015770 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1774,7 +1774,7 @@ err_vdev_release: return ret; } -static int vdec_remove(struct platform_device *pdev) +static void vdec_remove(struct platform_device *pdev) { struct venus_core *core = dev_get_drvdata(pdev->dev.parent); @@ -1783,8 +1783,6 @@ static int vdec_remove(struct platform_device *pdev) if (core->pm_ops->vdec_put) core->pm_ops->vdec_put(core->dev_dec); - - return 0; } static __maybe_unused int vdec_runtime_suspend(struct device *dev) @@ -1825,7 +1823,7 @@ MODULE_DEVICE_TABLE(of, vdec_dt_match); static struct platform_driver qcom_venus_dec_driver = { .probe = vdec_probe, - .remove = vdec_remove, + .remove_new = vdec_remove, .driver = { .name = "qcom-venus-decoder", .of_match_table = vdec_dt_match, -- 2.50.1