tx-only RC devices do not have a receive buffer.
Signed-off-by: Sean Young <sean@xxxxxxxx>
---
drivers/media/rc/lirc_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 7f5d109..18b4dae 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -472,7 +472,7 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file)
if (retval) {
module_put(cdev->owner);
ir->open--;
- } else {
+ } else if (ir->buf) {
lirc_buffer_clear(ir->buf);
}
if (ir->task)
--
2.9.3
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