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From: Karim Eshapa <karim.eshapa@gmail.com>
To: inaky.perez-gonzalez@intel.com
Cc: linux-wimax@intel.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Karim Eshapa <karim.eshapa@gmail.com>
Subject: [PATCH] drivers: net: wimax: i2400m: i2400m-usb: Use time_after for time comparison
Date: Mon,  8 May 2017 18:58:02 +0200	[thread overview]
Message-ID: <1494262682-5401-1-git-send-email-karim.eshapa@gmail.com> (raw)

cast timeframe variable with (unsigned long) then
use time_after() kernel macro for time comparison.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
---
 drivers/net/wimax/i2400m/i2400m-usb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
index 649ecad..6fc941c 100644
--- a/drivers/net/wimax/i2400m/i2400m-usb.h
+++ b/drivers/net/wimax/i2400m/i2400m-usb.h
@@ -131,7 +131,7 @@ static inline int edc_inc(struct edc *edc, u16 max_err, u16 timeframe)
 	unsigned long now;
 
 	now = jiffies;
-	if (now - edc->timestart > timeframe) {
+	if (time_after(now - edc->timestart, (unsigned long)timeframe)) {
 		edc->errorcount = 1;
 		edc->timestart = now;
 	} else if (++edc->errorcount > max_err) {
-- 
2.7.4

             reply	other threads:[~2017-05-08 16:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-08 16:58 Karim Eshapa [this message]
2017-05-08 21:26 ` [PATCH] drivers: net: wimax: i2400m: i2400m-usb: Use time_after for time comparison David Miller
2017-05-08 23:27   ` Girish Moodalbail
2017-05-09  0:06 ` Karim Eshapa
2017-05-09 13:40   ` David Miller

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