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authorArnd Bergmann <arnd@arndb.de>2017-11-06 14:55:37 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-11-08 14:33:06 +0200
commitac978dc79a91939a97a271f646ba891d62fce5d2 (patch)
treeb3c428075242a272dc98050aa3ec72d3311a778e /drivers/net/wireless/realtek/rtlwifi/rtl8821ae
parent3c92d5517af8eeab81da3aee4fc14faa198bbb8b (diff)
rtlwifi: drop unused ppsc->last_wakeup_time
The calculation of ppsc->last_wakeup_time is not y2038-safe, but the variable is not used at all, so we can simply drop it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8821ae')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 5a5ce98acb0b..43e18c4c1e68 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -1364,7 +1364,6 @@ static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
u8 fw_reason = 0;
- struct timeval ts;
fw_reason = rtl_read_byte(rtlpriv, REG_MCUTST_WOWLAN);
@@ -1378,15 +1377,11 @@ static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
switch (fw_reason) {
case FW_WOW_V2_PTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_PTK_UPDATE;
- do_gettimeofday(&ts);
- ppsc->last_wakeup_time = ts.tv_sec*1000 + ts.tv_usec/1000;
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a WOL PTK Key update event!\n");
break;
case FW_WOW_V2_GTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_GTK_UPDATE;
- do_gettimeofday(&ts);
- ppsc->last_wakeup_time = ts.tv_sec*1000 + ts.tv_usec/1000;
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a WOL GTK Key update event!\n");
break;