Thread (3 messages) 3 messages, 2 authors, 2015-02-27

[PATCH] net: Use setup_timer and mod_timer

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From: Vaishali Thakkar <hidden>
Date: 2015-02-27 08:49:42
Also in: lkml
Subsystem: networking drivers, the rest · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

Use timer API functions setup_timer and mod_timer instead
of structure assignments as they are standard way to set
the timer and to update the expire field of an active timer
respectively.

This is done using Coccinelle and semantic patch used for
this is as follows:

// <smpl>
@@
expression x,y,z,a,b;
@@

-init_timer (&x);
+setup_timer (&x, y, z);
+mod_timer (&a, b);
-x.function = y;
-x.data = z;
-x.expires = b;
-add_timer(&a);
// </smpl>

Signed-off-by: Vaishali Thakkar <redacted>
---
 drivers/net/ethernet/smsc/smc91c92_cs.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c
index 6b33127..3449893 100644
--- a/drivers/net/ethernet/smsc/smc91c92_cs.c
+++ b/drivers/net/ethernet/smsc/smc91c92_cs.c
@@ -1070,11 +1070,8 @@ static int smc_open(struct net_device *dev)
     smc->packets_waiting = 0;
 
     smc_reset(dev);
-    init_timer(&smc->media);
-    smc->media.function = media_check;
-    smc->media.data = (u_long) dev;
-    smc->media.expires = jiffies + HZ;
-    add_timer(&smc->media);
+    setup_timer(&smc->media, media_check, (u_long)dev);
+    mod_timer(&smc->media, jiffies + HZ);
 
     return 0;
 } /* smc_open */
-- 
1.9.1
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