V4L/DVB (5025): Cleanup: switch to using msecs_to_jiffies() on bttv
PS.: Part of the changes at the original patch were removed due to the changes
done at commit 52c14e794f6ce345343a6b8fc98ea4e0ba2dfce4
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index 825161b..6f74c80 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -87,11 +87,9 @@
{
struct bttv *btv = (struct bttv*)data;
struct card_ir *ir = btv->remote;
- unsigned long timeout;
ir_handle_key(btv);
- timeout = jiffies + (ir->polling * HZ / 1000);
- mod_timer(&ir->timer, timeout);
+ mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
}
/* ---------------------------------------------------------------*/
@@ -102,7 +100,7 @@
struct timeval tv;
u32 gpio;
u32 gap;
- unsigned long current_jiffies, timeout;
+ unsigned long current_jiffies;
/* read gpio port */
gpio = bttv_gpio_read(&btv->c);
@@ -139,8 +137,8 @@
ir->base_time = tv;
ir->last_bit = 0;
- timeout = current_jiffies + (500 + 30 * HZ) / 1000;
- mod_timer(&ir->timer_end, timeout);
+ mod_timer(&ir->timer_end,
+ current_jiffies + msecs_to_jiffies(30));
}
/* toggle GPIO pin 4 to reset the irq */
@@ -154,9 +152,7 @@
static void bttv_ir_start(struct bttv *btv, struct card_ir *ir)
{
if (ir->polling) {
- init_timer(&ir->timer);
- ir->timer.function = bttv_input_timer;
- ir->timer.data = (unsigned long)btv;
+ setup_timer(&ir->timer, bttv_input_timer, (unsigned long)btv);
ir->timer.expires = jiffies + HZ;
add_timer(&ir->timer);
} else if (ir->rc5_gpio) {