[PATCH 3/3] hid: intel-ish-hid: ipc: use msleep_interrupt() for wait

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set_current_task() must be called before schedule_timeout(), for this
driver, in order to avoid incorrect usage, use msleep_interrupt()
instead.

Signed-off-by: Even Xu <even.xu@xxxxxxxxx>
---
 drivers/hid/intel-ish-hid/ipc/ipc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c
index 8194c35..86a36eb 100644
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -539,6 +539,8 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
 	return	0;
 }
 
+#define TIMEOUT_FOR_HW_RDY_MS			300
+
 /**
  * ish_fw_reset_work_fn() - FW reset worker function
  * @unused: not used
@@ -552,7 +554,7 @@ static void fw_reset_work_fn(struct work_struct *unused)
 	rv = ish_fw_reset_handler(ishtp_dev);
 	if (!rv) {
 		/* ISH is ILUP & ISHTP-ready. Restart ISHTP */
-		schedule_timeout(HZ / 3);
+		msleep_interruptible(TIMEOUT_FOR_HW_RDY_MS);
 		ishtp_dev->recvd_hw_ready = 1;
 		wake_up_interruptible(&ishtp_dev->wait_hw_ready);
 
-- 
2.7.4

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