Re: [PATCH 1/3] usb: xhci-mtk: use bitfield instead of bool

[Greg Kroah-Hartman]

On Fri, Apr 30, 2021 at 03:15:30PM +0800, Chunfeng Yun wrote:
> Use bitfield instead of bool in struct

That says what you did, but not why you did it.

Why?

> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> ---
>  drivers/usb/host/xhci-mtk.c | 2 --
>  drivers/usb/host/xhci-mtk.h | 8 ++++----
>  2 files changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
> index b2058b3bc834..2548976bcf05 100644
> --- a/drivers/usb/host/xhci-mtk.c
> +++ b/drivers/usb/host/xhci-mtk.c
> @@ -495,8 +495,6 @@ static int xhci_mtk_probe(struct platform_device *pdev)
>  			goto put_usb2_hcd;
>  		}
>  		mtk->has_ippc = true;
> -	} else {
> -		mtk->has_ippc = false;

Why did you remove this chunk?  That is not described in the changelog
at all.

thanks,

greg k-h