From 8b57b3a123718c6fe95f83f3881b7d8eca623764 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 7 Apr 2021 11:52:07 +0200 Subject: [PATCH] serial: core: drop redundant TIOCGSERIAL memset 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 Link: https://lore.kernel.org/r/20210407095208.31838-8-johan@kernel.org Signed-off-by: Greg Kroah-Hartman --- 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 ba31e97..5933694 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 -- 2.7.4