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rtlwifi: Remove double check for cnt_after_linked

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rtl_lps_enter does two successive check for cnt_after_linked
to make sure some time has elapsed after linked. The second
check isn't necessary, because if cnt_after_linked is bigger
than 5, it is bigger than 2 of course!

This patch remove the second check code.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
wang yanqing 2016-05-05 23:08:22 +08:00 committed by Kalle Valo
parent 496aec577b
commit 976aff5fc9
1 changed files with 4 additions and 8 deletions
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12
drivers/net/wireless/realtek/rtlwifi/ps.c
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@ -443,14 +443,10 @@ void rtl_lps_enter(struct ieee80211_hw *hw)
spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
/* Idle for a while if we connect to AP a while ago. */
if (mac->cnt_after_linked >= 2) {
if (ppsc->dot11_psmode == EACTIVE) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
"Enter 802.11 power save mode...\n");
rtl_lps_set_psmode(hw, EAUTOPS);
}
if (ppsc->dot11_psmode == EACTIVE) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
"Enter 802.11 power save mode...\n");
rtl_lps_set_psmode(hw, EAUTOPS);
}
spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);