[PATCH 09/27] tty: con3270: convert to u8 and size_t

Jiri Slaby (SUSE)
2023-12-06T07:37:39Z

Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: linux-s390@vger.kernel.org
---
drivers/s390/char/con3270.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 363315fa1666..251d2a1c3eef 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -54,7 +54,7 @@ struct tty3270_attribute {
};

struct tty3270_cell {
- unsigned char character;
+ u8 character;
struct tty3270_attribute attributes;
};

@@ -123,7 +123,7 @@ struct tty3270 {

/* Character array for put_char/flush_chars. */
unsigned int char_count;
- char char_buf[TTY3270_CHAR_BUF_SIZE];
+ u8 char_buf[TTY3270_CHAR_BUF_SIZE];
};

/* tty3270->update_flags. See tty3270_update for details. */
@@ -1255,7 +1255,7 @@ static unsigned int tty3270_write_room(struct tty_struct *tty)
* Insert character into the screen at the current position with the
* current color and highlight. This function does NOT do cursor movement.
*/
-static void tty3270_put_character(struct tty3270 *tp, char ch)
+static void tty3270_put_character(struct tty3270 *tp, u8 ch)
{
struct tty3270_line *line;
struct tty3270_cell *cell;
@@ -1561,7 +1561,7 @@ static void tty3270_goto_xy(struct tty3270 *tp, int cx, int cy)
* Pn is a numeric parameter, a string of zero or more decimal digits.
* Ps is a selective parameter.
*/
-static void tty3270_escape_sequence(struct tty3270 *tp, char ch)
+static void tty3270_escape_sequence(struct tty3270 *tp, u8 ch)
{
enum { ES_NORMAL, ES_ESC, ES_SQUARE, ES_PAREN, ES_GETPARS };

@@ -1726,7 +1726,7 @@ static void tty3270_escape_sequence(struct tty3270 *tp, char ch)
* String write routine for 3270 ttys
*/
static void tty3270_do_write(struct tty3270 *tp, struct tty_struct *tty,
- const unsigned char *buf, int count)
+ const u8 *buf, size_t count)
{
int i_msg, i;

@@ -2052,7 +2052,7 @@ con3270_write(struct console *co, const char *str, unsigned int count)
{
struct tty3270 *tp = co->data;
unsigned long flags;
- char c;
+ u8 c;

spin_lock_irqsave(&tp->view.lock, flags);
while (count--) {
--
2.43.0