[PATCH 28/33] serial: 8250: remove debug prints from ISR

Jiri Slaby (SUSE)
2025-06-11T10:04:13Z

These are useless, we have tracing nowadays.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
drivers/tty/serial/8250/8250_core.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index d42ceb6ffdc2..2bac9c7827de 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -71,8 +71,6 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
struct list_head *l, *end = NULL;
int pass_counter = 0, handled = 0;

- pr_debug("%s(%d): start\n", __func__, irq);
-
spin_lock(&i->lock);

l = i->head;
@@ -97,8 +95,6 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)

spin_unlock(&i->lock);

- pr_debug("%s(%d): end\n", __func__, irq);
-
return IRQ_RETVAL(handled);
}

--
2.49.0