From: Kalle Valo <kalle.valo@xxxxxxxxx>
The wakeup time calculation was too complicated, simplify it.
Signed-off-by: Kalle Valo <kalle.valo@xxxxxxxxx>
---
drivers/net/wireless/wl12xx/wl1251_ps.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c
index 54a2720..851dfb6 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.c
@@ -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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