Re: [PATCH 2/5] brcmfmac: Use common CORDIC_FLOAT macro from lib

[Kalle Valo]

Priit Laes <plaes@xxxxxxxxx> writes:

> Now that cordic library has the CORDIC_FLOAT macro, use that
>
> Signed-off-by: Priit Laes <plaes@xxxxxxxxx>
> ---
>  drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 4 ++--
>  drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c   | 4 ++--

The driver is "brcmsmac" (note the 's', not 'f'), you should fix the
title accordingly.

> --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
> @@ -3447,8 +3447,8 @@ wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val,
>  
>  		theta += rot;
>  
> -		i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff);
> -		q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff);
> +		i_samp = (u16)(CORDIC_FLOAT(tone_samp.i * max_val) & 0x3ff);
> +		q_samp = (u16)(CORDIC_FLOAT(tone_samp.q * max_val) & 0x3ff);

I haven't seen the patch 1 yet, but just from seeing this patch I don't
get what's the benefit.

-- 
Kalle Valo