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path: root/drivers/media/rc/rc-loopback.c
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Diffstat (limited to 'drivers/media/rc/rc-loopback.c')
-rw-r--r--drivers/media/rc/rc-loopback.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index fae1615e0ff2..f9be68132c67 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -105,18 +105,9 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
{
struct loopback_dev *lodev = dev->priv;
u32 rxmask;
- unsigned total_duration = 0;
unsigned i;
DEFINE_IR_RAW_EVENT(rawir);
- for (i = 0; i < count; i++)
- total_duration += abs(txbuf[i]);
-
- if (total_duration == 0) {
- dprintk("invalid tx data, total duration zero\n");
- return -EINVAL;
- }
-
if (lodev->txcarrier < lodev->rxcarriermin ||
lodev->txcarrier > lodev->rxcarriermax) {
dprintk("ignoring tx, carrier out of range\n");
@@ -148,9 +139,6 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
ir_raw_event_handle(dev);
out:
- /* Lirc expects this function to take as long as the total duration */
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(usecs_to_jiffies(total_duration));
return count;
}