[PATCH 7/8] serial: core: drop redundant TIOCGSERIAL memset

Johan Hovold
2021-04-07T09:52:58Z

Since commit 5099d234a52a ("serial_core: switch to ->[sg]et_serial()")
the serial structure passed to uart_get_info() has already have been
cleared by the tty layer so drop the redundant memset.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/tty/serial/serial_core.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index ba31e97d3d96..59336943a86f 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -759,8 +759,6 @@ static int uart_get_info(struct tty_port *port, struct serial_struct *retinfo)
struct uart_port *uport;
int ret = -ENODEV;

- memset(retinfo, 0, sizeof(*retinfo));
-
/*
* Ensure the state we copy is consistent and no hardware changes
* occur as we go
--
2.26.3