netdev - [PATCH] irda: use msecs_to_jiffies() rather than manual calculation

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Date:	Wed, 21 Dec 2011 07:57:16 -0500
From:	Xi Wang <xi.wang@...il.com>
To:	Samuel Ortiz <samuel@...tiz.org>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Xi Wang <xi.wang@...il.com>
Subject: [PATCH] irda: use msecs_to_jiffies() rather than manual calculation

Also use mod_timer() instead of direct assignment to "expires".

Signed-off-by: Xi Wang <xi.wang@...il.com>
---
 net/irda/af_irda.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index c24f25a..bb14c34 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2558,8 +2558,8 @@ bed:
 			self->errno = 0;
 			setup_timer(&self->watchdog, irda_discovery_timeout,
 					(unsigned long)self);
-			self->watchdog.expires = jiffies + (val * HZ/1000);
-			add_timer(&(self->watchdog));
+			mod_timer(&self->watchdog,
+				  jiffies + msecs_to_jiffies(val));
 
 			/* Wait for IR-LMP to call us back */
 			__wait_event_interruptible(self->query_wait,
-- 
1.7.5.4

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