Re: [PATCH v4 05/11] driver core: Simplify API device_find_child_by_name() implementation

[Zijun Hu <zijun_hu@xxxxxxxxxx>]

On 2024/12/24 04:39, Jonathan Cameron wrote:
> There is a subtle difference.  In theory old code could dereference a NULL
> if parent->p == NULL, now it can't.  Sounds at most like a harmless change but
> maybe you should mention it.
> 

i did not correct parameter checking for device_find_child_by_name() in
below commit

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/base/core.c?id=903c44939abc02e2f3d6f2ad65fa090f7e5df5b6

since this commit will come finally, actually, this commit is the
original motivation of this whole patch series.

> Otherwise LGTM
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>