Commit 7fa6282a authored by Kalle Valo's avatar Kalle Valo Committed by John W. Linville

wl1251: simplify ELP wakeup time calculation

The wakeup time calculation was too complicated, simplify it.
Signed-off-by: default avatarKalle Valo <kalle.valo@nokia.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b5a16794
......@@ -68,7 +68,7 @@ void wl1251_ps_elp_sleep(struct wl1251 *wl)
int wl1251_ps_elp_wakeup(struct wl1251 *wl)
{
unsigned long timeout;
unsigned long timeout, start;
u32 elp_reg;
if (!wl->elp)
......@@ -76,6 +76,7 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl)
wl1251_debug(DEBUG_PSM, "waking up chip from elp");
start = jiffies;
timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT);
wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
......@@ -96,8 +97,7 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl)
}
wl1251_debug(DEBUG_PSM, "wakeup time: %u ms",
jiffies_to_msecs(jiffies) -
(jiffies_to_msecs(timeout) - WL1251_WAKEUP_TIMEOUT));
jiffies_to_msecs(jiffies - start));
wl->elp = false;
......
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