diff mbox series

[10/22] tty: vt: accept u8 in do_con_trol() and vc_setGx()

Message ID 20240202065608.14019-11-jirislaby@kernel.org
State New
Headers
Series tty: vt: cleanup ESC sequences handling |

Commit Message

Jiri Slaby Feb. 2, 2024, 6:55 a.m. UTC 
  These functions expect u8 as the control character. Switch the type from
'int' appropriately. The caller passing the value (do_con_write()) is
fixed as well.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
 drivers/tty/vt/vt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 42bc0957a654..451a852ed234 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -2144,7 +2144,7 @@  static void reset_terminal(struct vc_data *vc, int do_clear)
 	    csi_J(vc, CSI_J_VISIBLE);
 }
 
-static void vc_setGx(struct vc_data *vc, unsigned int which, int c)
+static void vc_setGx(struct vc_data *vc, unsigned int which, u8 c)
 {
 	unsigned char *charset = &vc->state.Gx_charset[which];
 
@@ -2198,7 +2198,7 @@  enum {
 };
 
 /* console_lock is held */
-static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
+static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c)
 {
 	/*
 	 *  Control characters can be used in the _middle_
@@ -2963,7 +2963,7 @@  static int do_con_write(struct tty_struct *tty, const u8 *buf, int count)
 	param.vc = vc;
 
 	while (!tty->flow.stopped && count) {
-		int orig = *buf;
+		u8 orig = *buf;
 		buf++;
 		n++;
 		count--;