1 files changed, 0 insertions, 2 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 025d3be8aca4..562f864254ba 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -406,14 +406,12 @@ void line_disable(struct tty_struct *tty, int current_irq)
         if(line->driver->read_irq == current_irq)
                 free_irq_later(line->driver->read_irq, tty);
         else {
-                free_irq_by_irq_and_dev(line->driver->read_irq, tty);
                 free_irq(line->driver->read_irq, tty);
         }
 
         if(line->driver->write_irq == current_irq)
                 free_irq_later(line->driver->write_irq, tty);
         else {
-                free_irq_by_irq_and_dev(line->driver->write_irq, tty);
                 free_irq(line->driver->write_irq, tty);
         }