From 49943393c9f0be61fd494a884851aa117cd72382 Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Wed, 6 Dec 2023 08:36:48 +0100 Subject: [PATCH] tty: switch tty_port::xmit_* to u8 Both xmit_buf and xmit_fifo of struct tty_port should be u8. To conform to characters in the rest of the tty layer. Signed-off-by: "Jiri Slaby (SUSE)" Link: https://lore.kernel.org/r/20231206073712.17776-4-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_port.c | 2 +- include/linux/tty_port.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index ef72d2e4b928..14cca33d2269 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -247,7 +247,7 @@ int tty_port_alloc_xmit_buf(struct tty_port *port) /* We may sleep in get_zeroed_page() */ mutex_lock(&port->buf_mutex); if (port->xmit_buf == NULL) { - port->xmit_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL); + port->xmit_buf = (u8 *)get_zeroed_page(GFP_KERNEL); if (port->xmit_buf) kfifo_init(&port->xmit_fifo, port->xmit_buf, PAGE_SIZE); } diff --git a/include/linux/tty_port.h b/include/linux/tty_port.h index 3276311a7f38..1b861f2100b6 100644 --- a/include/linux/tty_port.h +++ b/include/linux/tty_port.h @@ -114,8 +114,8 @@ struct tty_port { unsigned char console:1; struct mutex mutex; struct mutex buf_mutex; - unsigned char *xmit_buf; - DECLARE_KFIFO_PTR(xmit_fifo, unsigned char); + u8 *xmit_buf; + DECLARE_KFIFO_PTR(xmit_fifo, u8); unsigned int close_delay; unsigned int closing_wait; int drain_delay;