linux-kernel - Re: [PATCH 1/4] staging: r8188eu: remove 5GHz code from Hal

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Date:   Sat, 14 Aug 2021 18:11:56 +0100
From:   Phillip Potter <phil@...lpotter.co.uk>
To:     Michael Straube <straube.linux@...il.com>
Cc:     Greg KH <gregkh@...uxfoundation.org>,
        Larry Finger <Larry.Finger@...inger.net>,
        Martin Kaiser <martin@...ser.cx>,
        linux-staging@...ts.linux.dev,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] staging: r8188eu: remove 5GHz code from Hal_GetChnlGroup88E()

On Fri, 13 Aug 2021 at 08:32, Michael Straube <straube.linux@...il.com> wrote:
>
> Remove 5GHz code from Hal_GetChnlGroup88E().
>
> Signed-off-by: Michael Straube <straube.linux@...il.com>
> ---
>  .../staging/r8188eu/hal/rtl8188e_hal_init.c   | 62 +++++--------------
>  1 file changed, 14 insertions(+), 48 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> index f0560c15387c..634a0a022727 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> @@ -2062,54 +2062,20 @@ static void Hal_ReadPowerValueFromPROM_8188E(struct txpowerinfo24g *pwrInfo24G,
>
>  static u8 Hal_GetChnlGroup88E(u8 chnl, u8 *pGroup)
>  {
> -       u8 bIn24G = true;
> -
> -       if (chnl <= 14) {
> -               bIn24G = true;
> -
> -               if (chnl < 3)                   /*  Channel 1-2 */
> -                       *pGroup = 0;
> -               else if (chnl < 6)              /*  Channel 3-5 */
> -                       *pGroup = 1;
> -               else     if (chnl < 9)          /*  Channel 6-8 */
> -                       *pGroup = 2;
> -               else if (chnl < 12)             /*  Channel 9-11 */
> -                       *pGroup = 3;
> -               else if (chnl < 14)             /*  Channel 12-13 */
> -                       *pGroup = 4;
> -               else if (chnl == 14)            /*  Channel 14 */
> -                       *pGroup = 5;
> -       } else {
> -               bIn24G = false;
> -
> -               if (chnl <= 40)
> -                       *pGroup = 0;
> -               else if (chnl <= 48)
> -                       *pGroup = 1;
> -               else     if (chnl <= 56)
> -                       *pGroup = 2;
> -               else if (chnl <= 64)
> -                       *pGroup = 3;
> -               else if (chnl <= 104)
> -                       *pGroup = 4;
> -               else if (chnl <= 112)
> -                       *pGroup = 5;
> -               else if (chnl <= 120)
> -                       *pGroup = 5;
> -               else if (chnl <= 128)
> -                       *pGroup = 6;
> -               else if (chnl <= 136)
> -                       *pGroup = 7;
> -               else if (chnl <= 144)
> -                       *pGroup = 8;
> -               else if (chnl <= 153)
> -                       *pGroup = 9;
> -               else if (chnl <= 161)
> -                       *pGroup = 10;
> -               else if (chnl <= 177)
> -                       *pGroup = 11;
> -       }
> -       return bIn24G;
> +       if (chnl < 3)                   /*  Channel 1-2 */
> +               *pGroup = 0;
> +       else if (chnl < 6)              /*  Channel 3-5 */
> +               *pGroup = 1;
> +       else if (chnl < 9)              /*  Channel 6-8 */
> +               *pGroup = 2;
> +       else if (chnl < 12)             /*  Channel 9-11 */
> +               *pGroup = 3;
> +       else if (chnl < 14)             /*  Channel 12-13 */
> +               *pGroup = 4;
> +       else if (chnl == 14)            /*  Channel 14 */
> +               *pGroup = 5;
> +
> +       return true;
>  }
>
>  void Hal_ReadPowerSavingMode88E(struct adapter *padapter, u8 *hwinfo, bool AutoLoadFail)
> --
> 2.32.0
>

Dear Michael,

Looks good to me, thanks.

Acked-by: Phillip Potter <phil@...lpotter.co.uk>

Regards,
Phil