[PATCH v2 2/2] mISDN: Use mod_timer()

[Manuel SchÃlling]

The code for resetting the timer can be simplified if mod_timer() is used
instead of del_timer() followed by add_timer().

Signed-off-by: Manuel SchÃlling <manuel.schoelling@xxxxxx>
---
 drivers/isdn/mISDN/l1oip_core.c |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 084f936..9f454d7 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -287,11 +287,9 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
 	p = frame;
 
 	/* restart timer */
-	if (time_before(hc->keep_tl.expires, jiffies + 5 * HZ)) {
-		del_timer(&hc->keep_tl);
-		hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ;
-		add_timer(&hc->keep_tl);
-	} else
+	if (time_before(hc->keep_tl.expires, jiffies + 5 * HZ))
+		mod_timer(&hc->keep_tl, jiffies + L1OIP_KEEPALIVE * HZ);
+	else
 		hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ;
 
 	if (debug & DEBUG_L1OIP_MSG)
@@ -623,9 +621,7 @@ multiframe:
 	/* restart timer */
 	if (time_before(hc->timeout_tl.expires, jiffies + 5 * HZ) || !hc->timeout_on) {
 		hc->timeout_on = 1;
-		del_timer(&hc->timeout_tl);
-		hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT * HZ;
-		add_timer(&hc->timeout_tl);
+		mod_timer(&hc->timeout_tl, jiffies + L1OIP_TIMEOUT * HZ);
 	} else /* only adjust timer */
 		hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT * HZ;
 
-- 
1.7.10.4

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