Re: [PATCH] driver core: auxiliary bus: No need to get auxdev->dev again

From: Greg KH
Date: Tue Apr 18 2023 - 08:54:10 EST


On Tue, Apr 18, 2023 at 08:24:06PM +0800, Angus Chen wrote:
> Use dev variable directly.
> No functional change intended.

Not intended, but is it really intended? What does this line mean?

>
> Signed-off-by: Angus Chen <angus.chen@xxxxxxxxxxxxxxx>
> ---
> drivers/base/auxiliary.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
> index 4d4c2c8d26c4..ca1d044ff738 100644
> --- a/drivers/base/auxiliary.c
> +++ b/drivers/base/auxiliary.c
> @@ -286,7 +286,7 @@ int auxiliary_device_init(struct auxiliary_device *auxdev)
> }
>
> dev->bus = &auxiliary_bus_type;
> - device_initialize(&auxdev->dev);
> + device_initialize(dev);

While an interesting change, is it needed? Why make it?

thanks,

greg k-h