diff mbox series

[1/2] wifi: rtlwifi: more cleanup for struct rtl_hal

Message ID 20231113144734.197359-1-dmantipov@yandex.ru (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show
Series [1/2] wifi: rtlwifi: more cleanup for struct rtl_hal | expand

Commit Message

Dmitry Antipov Nov. 13, 2023, 2:47 p.m. UTC
Following commit d1e6b020c32d ("wifi: rtlwifi: cleanup struct rtl_hal"),
remove unused 'hal_coex_8723', 'current_bandtypebackup', 'master_of_dmsp'
and 'slave_of_dmsp' members of 'struct rtl_hal' as well. Compile tested
only.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
---
 drivers/net/wireless/realtek/rtlwifi/wifi.h | 4 ----
 1 file changed, 4 deletions(-)

Comments

Ping-Ke Shih Nov. 17, 2023, 3:05 a.m. UTC | #1
> -----Original Message-----
> From: Dmitry Antipov <dmantipov@yandex.ru>
> Sent: Monday, November 13, 2023 10:47 PM
> To: Ping-Ke Shih <pkshih@realtek.com>
> Cc: Kalle Valo <kvalo@kernel.org>; linux-wireless@vger.kernel.org; lvc-project@linuxtesting.org; Dmitry
> Antipov <dmantipov@yandex.ru>
> Subject: [PATCH 1/2] wifi: rtlwifi: more cleanup for struct rtl_hal
> 
> Following commit d1e6b020c32d ("wifi: rtlwifi: cleanup struct rtl_hal"),
> remove unused 'hal_coex_8723', 'current_bandtypebackup', 'master_of_dmsp'
> and 'slave_of_dmsp' members of 'struct rtl_hal' as well. Compile tested
> only.
> 
> Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
> ---
>  drivers/net/wireless/realtek/rtlwifi/wifi.h | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
> index 171a461cd812..33c3e001266f 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
> +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
> @@ -1605,7 +1605,6 @@ struct rtl_hal {
>         bool being_init_adapter;
>         bool mac_func_enable;
>         bool pre_edcca_enable;
> -       struct bt_coexist_8723 hal_coex_8723;

In drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c, it does a global
static variable:
   static struct bt_coexist_8723 hal_coex_8723;

That's not a good practice. It would be better to use the field you are removing.
To prevent wasting space, we can dynamically allocate the space when 8723AE
is presented only.

Note, I don't have this old module 8723AE, so even you achieve the patch, 
I can't test it on a real hardware.
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 171a461cd812..33c3e001266f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1605,7 +1605,6 @@  struct rtl_hal {
 	bool being_init_adapter;
 	bool mac_func_enable;
 	bool pre_edcca_enable;
-	struct bt_coexist_8723 hal_coex_8723;
 
 	enum intf_type interface;
 	u16 hw_type;		/*92c or 92d or 92s and so on */
@@ -1660,7 +1659,6 @@  struct rtl_hal {
 	/* Dual mac */
 	enum macphy_mode macphymode;
 	enum band_type current_bandtype;	/* 0:2.4G, 1:5G */
-	enum band_type current_bandtypebackup;
 	enum band_type bandset;
 	/* dual MAC 0--Mac0 1--Mac1 */
 	u32 interfaceindex;
@@ -1678,8 +1676,6 @@  struct rtl_hal {
 	bool load_imrandiqk_setting_for2g;
 
 	bool disable_amsdu_8k;
-	bool master_of_dmsp;
-	bool slave_of_dmsp;
 
 	/*for wowlan*/
 	bool enter_pnp_sleep;