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SubjectRe: [Outreachy kernel] [PATCH 1/2] staging: rtl8723bs: hal: Remove set but unused variables
Hi Fabio,

On Wed, Apr 28, 2021 at 01:33:45PM +0200, Fabio M. De Francesco wrote:
> Removed four set but unused variables. Issue detected by gcc.
>
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
> ---
> drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> index 082448557b53..96cb4426a0f4 100644
> --- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> +++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> @@ -3900,14 +3900,11 @@ u8 GetHalDefVar8723B(struct adapter *padapter, enum hal_def_variable variable, v
> u32 cmd;
> u32 ra_info1, ra_info2;
> u32 rate_mask1, rate_mask2;
> - u8 curr_tx_rate, curr_tx_sgi, hight_rate, lowest_rate;
>
> cmd = 0x40000100 | mac_id;
> rtw_write32(padapter, REG_HMEBOX_DBG_2_8723B, cmd);
> msleep(10);
> ra_info1 = rtw_read32(padapter, 0x2F0);
> - curr_tx_rate = ra_info1&0x7F;
> - curr_tx_sgi = (ra_info1>>7)&0x01;
>
> cmd = 0x40000400 | mac_id;
> rtw_write32(padapter, REG_HMEBOX_DBG_2_8723B, cmd);
> @@ -3916,8 +3913,6 @@ u8 GetHalDefVar8723B(struct adapter *padapter, enum hal_def_variable variable, v
> ra_info2 = rtw_read32(padapter, 0x2F4);
> rate_mask1 = rtw_read32(padapter, 0x2F8);
> rate_mask2 = rtw_read32(padapter, 0x2FC);
> - hight_rate = ra_info2&0xFF;
> - lowest_rate = (ra_info2>>8) & 0xFF;
>
> }
> break;
> --
> 2.31.1
>
>

rate_mask{1,2} and ra_info{1,2} seems to be unused as well.

thank you,

fabio

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