Use DEFINE_TIMER and avoid runtime initialization of the serial_timer.
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Chris Zankel <chris@xxxxxxxxxx>
Cc: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: linux-xtensa@xxxxxxxxxxxxxxxx
---
arch/xtensa/platforms/iss/console.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 3b89d9ceb06a..8ea261b8c022 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -31,21 +31,18 @@
#define SERIAL_MAX_NUM_LINES 1
#define SERIAL_TIMER_VALUE (HZ / 10)
+static void rs_poll(struct timer_list *);
+
static struct tty_driver *serial_driver;
static struct tty_port serial_port;
-static struct timer_list serial_timer;
-
+static DEFINE_TIMER(serial_timer, rs_poll);
static DEFINE_SPINLOCK(timer_lock);
-static void rs_poll(struct timer_list *);
-
static int rs_open(struct tty_struct *tty, struct file * filp)
{
spin_lock_bh(&timer_lock);
- if (tty->count == 1) {
- timer_setup(&serial_timer, rs_poll, 0);
+ if (tty->count == 1)
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
- }
spin_unlock_bh(&timer_lock);
return 0;
--
2.30.1
