On Mon, May 08, 2023 at 07:10:27PM -0300, Maíra Canal wrote: > Hi Uwe, > > On 5/7/23 13:26, Uwe Kleine-König wrote: > > 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/gpu/drm/tests/drm_kunit_helpers.c | 5 ++--- > > 1 file changed, 2 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c > > index e98b4150f556..049b98daedbb 100644 > > --- a/drivers/gpu/drm/tests/drm_kunit_helpers.c > > +++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c > > @@ -19,14 +19,13 @@ static int fake_probe(struct platform_device *pdev) > > return 0; > > } > > -static int fake_remove(struct platform_device *pdev) > > +static void fake_remove(struct platform_device *pdev) > > { > > - return 0; > > } > > This function was removed on commit 96c25b03145a. I'm not sure if > we should bring it back. Indeed. I sent my patch series before v6.4-rc1 was published and so based it on top of v6.3, which doesn't include 96c25b03145a. Please don't bring back fake_remove(), just drop this patch instead. Thanks Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |
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