[PATCH V3 5/13] hid: use time_is_after_jiffies() instead of open coding it

[Qing Wang]

From: Wang Qing <wangq...@vivo.com>

Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing <wangq...@vivo.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com>
---
 drivers/hid/intel-ish-hid/ipc/ipc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c 
b/drivers/hid/intel-ish-hid/ipc/ipc.c
index 8ccb246..15e1423
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -578,7 +578,7 @@ static void _ish_sync_fw_clock(struct ishtp_device *dev)
        static unsigned long    prev_sync;
        uint64_t        usec;
 
-       if (prev_sync && jiffies - prev_sync < 20 * HZ)
+       if (prev_sync && time_is_after_jiffies(prev_sync + 20 * HZ))
                return;
 
        prev_sync = jiffies;
-- 
2.7.4