It makes the code more readable. We move the setup to the allocation
location because we need to initialize timers only once.
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Richard Henderson <rth@xxxxxxxxxxx>
Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
Cc: Matt Turner <mattst88@xxxxxxxxx>
---
arch/alpha/kernel/srmcons.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
index 783f4e5..f1fdf17 100644
--- a/arch/alpha/kernel/srmcons.c
+++ b/arch/alpha/kernel/srmcons.c
@@ -79,10 +79,8 @@ srmcons_receive_chars(unsigned long data)
}
spin_lock(&srmconsp->lock);
- if (srmconsp->tty) {
- srmconsp->timer.expires = jiffies + incr;
- add_timer(&srmconsp->timer);
- }
+ if (srmconsp->tty)
+ mod_timer(&srmconsp->timer, jiffies + incr);
spin_unlock(&srmconsp->lock);
local_irq_restore(flags);
@@ -172,7 +170,8 @@ srmcons_get_private_struct(struct srmcons_private **ps)
else {
srmconsp->tty = NULL;
spin_lock_init(&srmconsp->lock);
- init_timer(&srmconsp->timer);
+ setup_timer(&srmconsp->timer, srmcons_receive_chars,
+ (unsigned long)srmconsp);
}
spin_unlock_irqrestore(&srmconsp_lock, flags);
@@ -199,10 +198,7 @@ srmcons_open(struct tty_struct *tty, struct file *filp)
tty->driver_data = srmconsp;
srmconsp->tty = tty;
- srmconsp->timer.function = srmcons_receive_chars;
- srmconsp->timer.data = (unsigned long)srmconsp;
- srmconsp->timer.expires = jiffies + 10;
- add_timer(&srmconsp->timer);
+ mod_timer(&srmconsp->timer, jiffies + 10);
}
spin_unlock_irqrestore(&srmconsp->lock, flags);
--
1.7.9.2
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