Re: [PATCH] hte: tegra-194: Convert to platform remove callback returning void

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Hello Dipen,

On Mon, Mar 11, 2024 at 09:36:06PM +0100, Uwe Kleine-König wrote:
> On Mon, Mar 11, 2024 at 10:13:15AM -0700, Dipen Patel wrote:
> > On 3/11/24 9:04 AM, Thierry Reding wrote:
> > > On Fri Mar 8, 2024 at 9:51 AM CET, 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 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/hte/hte-tegra194-test.c | 6 ++----
> > >>  1 file changed, 2 insertions(+), 4 deletions(-)
> > > 
> > > Acked-by: Thierry Reding <treding@xxxxxxxxxx>
> > Do you want me to take this patch or want to add in your patch series
> > for the drivers with similar changes?
> > 
> > Acked-by: Dipen Patel <dipenp@xxxxxxxxxx>
> 
> I don't plan (yet) to care for applying these changes myself. So if you
> could pick it up that would be great.

Either you didn't pick it up or your tree isn't included in next. Both
options are not optimal in my eyes.

Given that I want to change struct platform_driver::remove in the merge
window after v6.10, it would be great if this patch made it into
v6.10-rc1.

Thanks for considering
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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