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iwlegacy: Remove redundant variable "ret"

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local variable "ret" is not used. hence it is safe to remove and
just return 0.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
zhong jiang
2019-11-02 16:55:22 +08:00
committed by Kalle Valo
parent e310813279
commit ea7ad5f12c
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/intel/iwlegacy/4965-mac.c
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@@ -3331,7 +3331,6 @@ il4965_set_tkip_dynamic_key_info(struct il_priv *il,
struct ieee80211_key_conf *keyconf, u8 sta_id) struct ieee80211_key_conf *keyconf, u8 sta_id)
{ {
unsigned long flags; unsigned long flags;
int ret = 0;
__le16 key_flags = 0; __le16 key_flags = 0;
key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK); key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
@@ -3368,7 +3367,7 @@ il4965_set_tkip_dynamic_key_info(struct il_priv *il,
spin_unlock_irqrestore(&il->sta_lock, flags); spin_unlock_irqrestore(&il->sta_lock, flags);
return ret; return 0;
} }
void void