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@xxxxxxxxxx>
Cc: Heiko Carstens <hca@xxxxxxxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Cc: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>
Cc: Sven Schnelle <svens@xxxxxxxxxxxxx>
Cc: linux-s390@xxxxxxxxxxxxxxx
---
drivers/s390/char/con3215.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 34bc343dcfcc..0b0324fe4aff 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -79,8 +79,8 @@ struct raw3215_info {
struct ccw_device *cdev; /* device for tty driver */
spinlock_t *lock; /* pointer to irq lock */
int flags; /* state flags */
- char *buffer; /* pointer to output buffer */
- char *inbuf; /* pointer to input buffer */
+ u8 *buffer; /* pointer to output buffer */
+ u8 *inbuf; /* pointer to input buffer */
int head; /* first free byte in output buffer */
int count; /* number of bytes in output buffer */
int written; /* number of bytes in write requests */
@@ -522,12 +522,14 @@ static unsigned int raw3215_make_room(struct raw3215_info *raw,
* string without blocking.
* Return value is the number of bytes copied.
*/
-static unsigned int raw3215_addtext(const char *str, unsigned int length,
+static unsigned int raw3215_addtext(const u8 *str, size_t length,
struct raw3215_info *raw, int opmode,
unsigned int todrop)
{
- unsigned int c, ch, i, blanks, expanded_size = 0;
+ unsigned int i, blanks, expanded_size = 0;
unsigned int column = raw->line_pos;
+ size_t c;
+ u8 ch;
if (opmode == RAW3215_COUNT)
todrop = 0;
@@ -558,7 +560,7 @@ static unsigned int raw3215_addtext(const char *str, unsigned int length,
if (todrop && expanded_size < todrop) /* Drop head data */
continue;
for (i = 0; i < blanks; i++) {
- raw->buffer[raw->head] = (char)_ascebc[(int)ch];
+ raw->buffer[raw->head] = _ascebc[ch];
raw->head = (raw->head + 1) & (RAW3215_BUFFER_SIZE - 1);
raw->count++;
}
@@ -570,8 +572,8 @@ static unsigned int raw3215_addtext(const char *str, unsigned int length,
/*
* String write routine for 3215 devices
*/
-static void raw3215_write(struct raw3215_info *raw, const char *str,
- unsigned int length)
+static void raw3215_write(struct raw3215_info *raw, const u8 *str,
+ size_t length)
{
unsigned int count, avail;
unsigned long flags;
@@ -596,7 +598,7 @@ static void raw3215_write(struct raw3215_info *raw, const char *str,
/*
* Put character routine for 3215 devices
*/
-static void raw3215_putchar(struct raw3215_info *raw, unsigned char ch)
+static void raw3215_putchar(struct raw3215_info *raw, u8 ch)
{
raw3215_write(raw, &ch, 1);
}
@@ -823,12 +825,10 @@ static struct ccw_driver raw3215_ccw_driver = {
.int_class = IRQIO_C15,
};
-static void handle_write(struct raw3215_info *raw, const char *str, int count)
+static void handle_write(struct raw3215_info *raw, const u8 *str, size_t count)
{
- int i;
-
while (count > 0) {
- i = min_t(int, count, RAW3215_BUFFER_SIZE - 1);
+ size_t i = min_t(size_t, count, RAW3215_BUFFER_SIZE - 1);
raw3215_write(raw, str, i);
count -= i;
str += i;
--
2.43.0
