* [PATCH 1/3] brcmsmac: Remove unneeded variable and make function to be void
2019-09-12 16:41 [PATCH 0/3] wireless: Remove unneeded variable zhong jiang
@ 2019-09-12 16:41 ` zhong jiang
2019-09-13 13:37 ` Kalle Valo
2019-09-12 16:41 ` [PATCH 2/3] wlegacy: " zhong jiang
2019-09-12 16:41 ` [PATCH 3/3] libertas: " zhong jiang
2 siblings, 1 reply; 8+ messages in thread
From: zhong jiang @ 2019-09-12 16:41 UTC (permalink / raw)
To: kvalo; +Cc: davem, zhongjiang, linux-wireless, netdev, linux-kernel
brcms_c_set_mac do not need return value to cope with different
cases. And change functon return type to void.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 080e829..ddc4d47 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -3776,17 +3776,14 @@ static void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc)
* Write this BSS config's MAC address to core.
* Updates RXE match engine.
*/
-static int brcms_c_set_mac(struct brcms_bss_cfg *bsscfg)
+static void brcms_c_set_mac(struct brcms_bss_cfg *bsscfg)
{
- int err = 0;
struct brcms_c_info *wlc = bsscfg->wlc;
/* enter the MAC addr into the RXE match registers */
brcms_c_set_addrmatch(wlc, RCM_MAC_OFFSET, wlc->pub->cur_etheraddr);
brcms_c_ampdu_macaddr_upd(wlc);
-
- return err;
}
/* Write the BSS config's BSSID address to core (set_bssid in d11procs.tcl).
--
1.7.12.4
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH 2/3] wlegacy: Remove unneeded variable and make function to be void
2019-09-12 16:41 [PATCH 0/3] wireless: Remove unneeded variable zhong jiang
2019-09-12 16:41 ` [PATCH 1/3] brcmsmac: Remove unneeded variable and make function to be void zhong jiang
@ 2019-09-12 16:41 ` zhong jiang
2019-09-12 17:45 ` Kalle Valo
2019-09-12 16:41 ` [PATCH 3/3] libertas: " zhong jiang
2 siblings, 1 reply; 8+ messages in thread
From: zhong jiang @ 2019-09-12 16:41 UTC (permalink / raw)
To: kvalo; +Cc: davem, zhongjiang, linux-wireless, netdev, linux-kernel
il4965_set_tkip_dynamic_key_info do not need return value to
cope with different ases. And change functon return type to void.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/net/wireless/intel/iwlegacy/4965-mac.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index ffb705b..a7bbfe2 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -3326,12 +3326,11 @@ struct il_mod_params il4965_mod_params = {
return il_send_add_sta(il, &sta_cmd, CMD_SYNC);
}
-static int
+static void
il4965_set_tkip_dynamic_key_info(struct il_priv *il,
struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
- int ret = 0;
__le16 key_flags = 0;
key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
@@ -3367,8 +3366,6 @@ struct il_mod_params il4965_mod_params = {
memcpy(il->stations[sta_id].sta.key.key, keyconf->key, 16);
spin_unlock_irqrestore(&il->sta_lock, flags);
-
- return ret;
}
void
@@ -3483,8 +3480,7 @@ struct il_mod_params il4965_mod_params = {
il4965_set_ccmp_dynamic_key_info(il, keyconf, sta_id);
break;
case WLAN_CIPHER_SUITE_TKIP:
- ret =
- il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
+ il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
break;
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
--
1.7.12.4
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] wlegacy: Remove unneeded variable and make function to be void
2019-09-12 16:41 ` [PATCH 2/3] wlegacy: " zhong jiang
@ 2019-09-12 17:45 ` Kalle Valo
2019-09-16 5:53 ` zhong jiang
0 siblings, 1 reply; 8+ messages in thread
From: Kalle Valo @ 2019-09-12 17:45 UTC (permalink / raw)
To: zhong jiang; +Cc: davem, linux-wireless, netdev, linux-kernel
zhong jiang <zhongjiang@huawei.com> writes:
> il4965_set_tkip_dynamic_key_info do not need return value to
> cope with different ases. And change functon return type to void.
>
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
> drivers/net/wireless/intel/iwlegacy/4965-mac.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
> index ffb705b..a7bbfe2 100644
> --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
> +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
> @@ -3326,12 +3326,11 @@ struct il_mod_params il4965_mod_params = {
> return il_send_add_sta(il, &sta_cmd, CMD_SYNC);
> }
>
> -static int
> +static void
> il4965_set_tkip_dynamic_key_info(struct il_priv *il,
> struct ieee80211_key_conf *keyconf, u8 sta_id)
> {
> unsigned long flags;
> - int ret = 0;
> __le16 key_flags = 0;
>
> key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
> @@ -3367,8 +3366,6 @@ struct il_mod_params il4965_mod_params = {
> memcpy(il->stations[sta_id].sta.key.key, keyconf->key, 16);
>
> spin_unlock_irqrestore(&il->sta_lock, flags);
> -
> - return ret;
> }
>
> void
> @@ -3483,8 +3480,7 @@ struct il_mod_params il4965_mod_params = {
> il4965_set_ccmp_dynamic_key_info(il, keyconf, sta_id);
> break;
> case WLAN_CIPHER_SUITE_TKIP:
> - ret =
> - il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
> + il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
> break;
> case WLAN_CIPHER_SUITE_WEP40:
> case WLAN_CIPHER_SUITE_WEP104:
To me this looks inconsistent with the rest of the cases in the switch
statement. And won't we then return the ret variable uninitalised?
--
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] wlegacy: Remove unneeded variable and make function to be void
2019-09-12 17:45 ` Kalle Valo
@ 2019-09-16 5:53 ` zhong jiang
0 siblings, 0 replies; 8+ messages in thread
From: zhong jiang @ 2019-09-16 5:53 UTC (permalink / raw)
To: Kalle Valo; +Cc: davem, linux-wireless, netdev, linux-kernel
On 2019/9/13 1:45, Kalle Valo wrote:
> zhong jiang <zhongjiang@huawei.com> writes:
>
>> il4965_set_tkip_dynamic_key_info do not need return value to
>> cope with different ases. And change functon return type to void.
>>
>> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
>> ---
>> drivers/net/wireless/intel/iwlegacy/4965-mac.c | 8 ++------
>> 1 file changed, 2 insertions(+), 6 deletions(-)
>>
>> diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
>> index ffb705b..a7bbfe2 100644
>> --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
>> +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
>> @@ -3326,12 +3326,11 @@ struct il_mod_params il4965_mod_params = {
>> return il_send_add_sta(il, &sta_cmd, CMD_SYNC);
>> }
>>
>> -static int
>> +static void
>> il4965_set_tkip_dynamic_key_info(struct il_priv *il,
>> struct ieee80211_key_conf *keyconf, u8 sta_id)
>> {
>> unsigned long flags;
>> - int ret = 0;
>> __le16 key_flags = 0;
>>
>> key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
>> @@ -3367,8 +3366,6 @@ struct il_mod_params il4965_mod_params = {
>> memcpy(il->stations[sta_id].sta.key.key, keyconf->key, 16);
>>
>> spin_unlock_irqrestore(&il->sta_lock, flags);
>> -
>> - return ret;
>> }
>>
>> void
>> @@ -3483,8 +3480,7 @@ struct il_mod_params il4965_mod_params = {
>> il4965_set_ccmp_dynamic_key_info(il, keyconf, sta_id);
>> break;
>> case WLAN_CIPHER_SUITE_TKIP:
>> - ret =
>> - il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
>> + il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
>> break;
>> case WLAN_CIPHER_SUITE_WEP40:
>> case WLAN_CIPHER_SUITE_WEP104:
> To me this looks inconsistent with the rest of the cases in the switch
> statement. And won't we then return the ret variable uninitalised?
Yep, I miss that. please ignore the patch. Thanks,
Sincerely,
zhong jiang
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 3/3] libertas: Remove unneeded variable and make function to be void
2019-09-12 16:41 [PATCH 0/3] wireless: Remove unneeded variable zhong jiang
2019-09-12 16:41 ` [PATCH 1/3] brcmsmac: Remove unneeded variable and make function to be void zhong jiang
2019-09-12 16:41 ` [PATCH 2/3] wlegacy: " zhong jiang
@ 2019-09-12 16:41 ` zhong jiang
2019-09-13 13:38 ` Kalle Valo
2 siblings, 1 reply; 8+ messages in thread
From: zhong jiang @ 2019-09-12 16:41 UTC (permalink / raw)
To: kvalo; +Cc: davem, zhongjiang, linux-wireless, netdev, linux-kernel
lbs_process_event do not need return value to cope with different
cases. And change functon return type to void.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/net/wireless/marvell/libertas/cmd.h | 2 +-
drivers/net/wireless/marvell/libertas/cmdresp.c | 5 +----
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/marvell/libertas/cmd.h b/drivers/net/wireless/marvell/libertas/cmd.h
index 8087856..3c19307 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.h
+++ b/drivers/net/wireless/marvell/libertas/cmd.h
@@ -76,7 +76,7 @@ void lbs_mac_event_disconnected(struct lbs_private *priv,
/* Events */
-int lbs_process_event(struct lbs_private *priv, u32 event);
+void lbs_process_event(struct lbs_private *priv, u32 event);
/* Actual commands */
diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index b73d083..cb515c5 100644
--- a/drivers/net/wireless/marvell/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
@@ -220,9 +220,8 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
return ret;
}
-int lbs_process_event(struct lbs_private *priv, u32 event)
+void lbs_process_event(struct lbs_private *priv, u32 event)
{
- int ret = 0;
struct cmd_header cmd;
switch (event) {
@@ -351,6 +350,4 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
netdev_alert(priv->dev, "EVENT: unknown event id %d\n", event);
break;
}
-
- return ret;
}
--
1.7.12.4
^ permalink raw reply [flat|nested] 8+ messages in thread