evie/android_kernel_oneplus_msm8998
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staging: rtl8192e: Use time_after macro

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This patch replaces a condition check for time elapsed with a
simple time_after macro

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gujulan Elango, Hari Prasath (H.) 2015-05-08 07:58:43 +00:00 • committed by Greg Kroah-Hartman
parent 94e057d7c4
commit b68cecbedd
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
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@ -28,6 +28,7 @@
#include "r8192E_phyreg.h" #include "r8192E_phyreg.h"
#include "r8190P_rtl8256.h" /* RTL8225 Radio frontend */ #include "r8190P_rtl8256.h" /* RTL8225 Radio frontend */
#include "r8192E_cmdpkt.h" #include "r8192E_cmdpkt.h"
#include <linux/jiffies.h>
static void rtl8192_hw_sleep_down(struct net_device *dev) static void rtl8192_hw_sleep_down(struct net_device *dev)
{ {
@ -93,6 +94,7 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u64 time)
u32 tmp; u32 tmp;
unsigned long flags; unsigned long flags;
unsigned long timeout;
spin_lock_irqsave(&priv->ps_lock, flags); spin_lock_irqsave(&priv->ps_lock, flags);
@ -104,8 +106,8 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u64 time)
time - jiffies, msecs_to_jiffies(MIN_SLEEP_TIME)); time - jiffies, msecs_to_jiffies(MIN_SLEEP_TIME));
return; return;
} }
timeout = jiffies + msecs_to_jiffies(MAX_SLEEP_TIME);
if ((time - jiffies) > msecs_to_jiffies(MAX_SLEEP_TIME)) { if (time_after((unsigned long)time, timeout)) {
netdev_info(dev, "========>too long to sleep:%lld > %ld\n", netdev_info(dev, "========>too long to sleep:%lld > %ld\n",
time - jiffies, msecs_to_jiffies(MAX_SLEEP_TIME)); time - jiffies, msecs_to_jiffies(MAX_SLEEP_TIME));
spin_unlock_irqrestore(&priv->ps_lock, flags); spin_unlock_irqrestore(&priv->ps_lock, flags);