[PATCH V1] elan_i2c: Increment wakeup count if wake source.

[Ravi Chandra Sadineni]

Notify the PM core that this dev is the wake source. This helps
userspace daemon tracking the wake source to identify the origin of the
wake.

Signed-off-by: Ravi Chandra Sadineni <ravisadin...@chromium.org>
---
 drivers/input/mouse/elan_i2c_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/mouse/elan_i2c_core.c 
b/drivers/input/mouse/elan_i2c_core.c
index f9525d6f0bfe..2c0561e20b7f 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -981,6 +981,8 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
        if (error)
                goto out;
 
+       pm_wakeup_event(dev, 0);
+
        switch (report[ETP_REPORT_ID_OFFSET]) {
        case ETP_REPORT_ID:
                elan_report_absolute(data, report);
-- 
2.20.1