1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index fae1615e0ff..f9be68132c6 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;
 }