From e32e1928146662d1cb7c4dc4385dcdcb0357340e Mon Sep 17 00:00:00 2001
From: "Gujulan Elango, Hari Prasath (H.)" <hgujulan@visteon.com>
Date: Fri, 8 May 2015 11:04:43 +0000
Subject: [PATCH] staging: rtl8192e: use time_before() macro
This patch replaces the condition check for time elapsed with a
simplified time_before() macro
Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/rtl8192e/rtl8192e/rtl_ps.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
index 840dda962f903..386ae0c5f2531 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
@@ -100,7 +100,8 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u64 time)
time -= msecs_to_jiffies(8 + 16 + 7);
- if ((time - jiffies) <= msecs_to_jiffies(MIN_SLEEP_TIME)) {
+ timeout = jiffies + msecs_to_jiffies(MIN_SLEEP_TIME);
+ if (time_before((unsigned long)time,timeout)) {
spin_unlock_irqrestore(&priv->ps_lock, flags);
netdev_info(dev, "too short to sleep::%lld < %ld\n",
time - jiffies, msecs_to_jiffies(MIN_SLEEP_TIME));
--
2.30.2