Re: [PATCH] rtlwifi/*/dm.c: Use const in swing_table declarations

[Pkshih <pkshih@realtek.com>]

On Sun, 2020-06-28 at 03:17 -0700, Joe Perches wrote:

Use 'rtlwifi:' as subject title prefix is enough, likes
  rtlwifi: Use const in swing_table declarations

> Reduce data usage about 1KB by using const.
> 
> Signed-off-by: Joe Perches <joe@perches.com>
> ---
>  .../net/wireless/realtek/rtlwifi/rtl8188ee/dm.c    |  4 +-
>  .../net/wireless/realtek/rtlwifi/rtl8723be/dm.c    |  4 +-
>  .../net/wireless/realtek/rtlwifi/rtl8821ae/dm.c    | 98 ++++++++++++---------
> -
>  3 files changed, 56 insertions(+), 50 deletions(-)
> 
> 
[...]
> 
>  
>  static void rtl8812ae_get_delta_swing_table(struct ieee80211_hw *hw,
> -					    u8 **up_a, u8 **down_a,
> -					    u8 **up_b, u8 **down_b)
> +					    const u8 **up_a,
> +					    const u8 **down_a,
> +					    const u8 **up_b,
> +					    const u8 **down_b)
>  {
>  	struct rtl_priv *rtlpriv = rtl_priv(hw);
>  	struct rtl_phy *rtlphy = &rtlpriv->phy;
> 

Please remove below type casting: 

@@ -1872,10 +1872,10 @@ static void rtl8821ae_get_delta_swing_table(struct
ieee80211_hw *hw,
                *up_b = rtl8821ae_delta_swing_table_idx_5gb_p[2];
                *down_b = rtl8821ae_delta_swing_table_idx_5gb_n[2];
        } else {
-           *up_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p;
-           *down_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n;
-           *up_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p;
-           *down_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n;
+               *up_a = rtl8818e_delta_swing_table_idx_24gb_p;
+               *down_a = rtl8818e_delta_swing_table_idx_24gb_n;
+               *up_b = rtl8818e_delta_swing_table_idx_24gb_p;
+               *down_b = rtl8818e_delta_swing_table_idx_24gb_n;
        }
        return;
 }


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