[media] rc-core: lirc use unsigned int
Durations can never be negative, so it makes sense to consistently use
unsigned int for LIRC transmission. Contrary to the initial impression,
this shouldn't actually change the userspace API.
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index 18e70d1..bec8abc 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -577,16 +577,12 @@
}
static int
-wbcir_tx(struct rc_dev *dev, int *buf, u32 bufsize)
+wbcir_tx(struct rc_dev *dev, unsigned *buf, unsigned count)
{
struct wbcir_data *data = dev->priv;
- u32 count;
unsigned i;
unsigned long flags;
- /* bufsize has been sanity checked by the caller */
- count = bufsize / sizeof(int);
-
/* Not sure if this is possible, but better safe than sorry */
spin_lock_irqsave(&data->spinlock, flags);
if (data->txstate != WBCIR_TXSTATE_INACTIVE) {