This is code existed for when drivers would send less than the whole
buffer; no driver does this any more, so this is redundant. Drivers
should return -EINVAL if they cannot send the entire buffer.
Signed-off-by: Sean Young <sean@xxxxxxxx>
---
drivers/media/rc/lirc_dev.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 8618aba152c6..1fc1fd665bce 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -347,15 +347,6 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf,
if (ret < 0)
goto out_kfree;
- if (fh->send_mode == LIRC_MODE_SCANCODE) {
- ret = n;
- } else {
- for (duration = i = 0; i < ret; i++)
- duration += txbuf[i];
-
- ret *= sizeof(unsigned int);
- }
-
/*
* The lircd gap calculation expects the write function to
* wait for the actual IR signal to be transmitted before
@@ -368,6 +359,7 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf,
schedule_timeout(usecs_to_jiffies(towait));
}
+ ret = n;
out_kfree:
kfree(txbuf);
kfree(raw);
--
2.14.3
