diff options
Diffstat (limited to 'drivers/s390/char')
-rw-r--r-- | drivers/s390/char/con3215.c | 6 | ||||
-rw-r--r-- | drivers/s390/char/con3270.c | 6 | ||||
-rw-r--r-- | drivers/s390/char/sclp_tty.c | 10 | ||||
-rw-r--r-- | drivers/s390/char/sclp_vt220.c | 6 |
4 files changed, 14 insertions, 14 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index a1fef666c9b0..99361618c31f 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -1021,8 +1021,8 @@ static unsigned int tty3215_write_room(struct tty_struct *tty) /* * String write routine for 3215 ttys */ -static int tty3215_write(struct tty_struct *tty, - const unsigned char *buf, int count) +static ssize_t tty3215_write(struct tty_struct *tty, const u8 *buf, + size_t count) { handle_write(tty->driver_data, buf, count); return count; @@ -1031,7 +1031,7 @@ static int tty3215_write(struct tty_struct *tty, /* * Put character routine for 3215 ttys */ -static int tty3215_put_char(struct tty_struct *tty, unsigned char ch) +static int tty3215_put_char(struct tty_struct *tty, u8 ch) { struct raw3215_info *raw = tty->driver_data; diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c index d9983550062d..363315fa1666 100644 --- a/drivers/s390/char/con3270.c +++ b/drivers/s390/char/con3270.c @@ -1803,8 +1803,8 @@ static void tty3270_do_write(struct tty3270 *tp, struct tty_struct *tty, /* * String write routine for 3270 ttys */ -static int tty3270_write(struct tty_struct *tty, - const unsigned char *buf, int count) +static ssize_t tty3270_write(struct tty_struct *tty, const u8 *buf, + size_t count) { struct tty3270 *tp; @@ -1822,7 +1822,7 @@ static int tty3270_write(struct tty_struct *tty, /* * Put single characters to the ttys character buffer */ -static int tty3270_put_char(struct tty_struct *tty, unsigned char ch) +static int tty3270_put_char(struct tty_struct *tty, u8 ch) { struct tty3270 *tp; diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index 971fbb52740b..892c18d2f87e 100644 --- a/drivers/s390/char/sclp_tty.c +++ b/drivers/s390/char/sclp_tty.c @@ -48,7 +48,7 @@ static struct sclp_buffer *sclp_ttybuf; static struct timer_list sclp_tty_timer; static struct tty_port sclp_port; -static unsigned char sclp_tty_chars[SCLP_TTY_BUF_SIZE]; +static u8 sclp_tty_chars[SCLP_TTY_BUF_SIZE]; static unsigned short int sclp_tty_chars_count; struct tty_driver *sclp_tty_driver; @@ -168,7 +168,7 @@ sclp_tty_timeout(struct timer_list *unused) /* * Write a string to the sclp tty. */ -static int sclp_tty_write_string(const unsigned char *str, int count, int may_fail) +static int sclp_tty_write_string(const u8 *str, int count, int may_fail) { unsigned long flags; void *page; @@ -229,8 +229,8 @@ out: * tty device. The characters may come from user space or kernel space. This * routine will return the number of characters actually accepted for writing. */ -static int -sclp_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) +static ssize_t +sclp_tty_write(struct tty_struct *tty, const u8 *buf, size_t count) { if (sclp_tty_chars_count > 0) { sclp_tty_write_string(sclp_tty_chars, sclp_tty_chars_count, 0); @@ -250,7 +250,7 @@ sclp_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) * sclp_write() without final '\n' - will be written. */ static int -sclp_tty_put_char(struct tty_struct *tty, unsigned char ch) +sclp_tty_put_char(struct tty_struct *tty, u8 ch) { sclp_tty_chars[sclp_tty_chars_count++] = ch; if (ch == '\n' || sclp_tty_chars_count >= SCLP_TTY_BUF_SIZE) { diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index a32f34a1c6d2..218ae604f737 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -462,8 +462,8 @@ out: * user space or kernel space. This routine will return the * number of characters actually accepted for writing. */ -static int -sclp_vt220_write(struct tty_struct *tty, const unsigned char *buf, int count) +static ssize_t +sclp_vt220_write(struct tty_struct *tty, const u8 *buf, size_t count) { return __sclp_vt220_write(buf, count, 1, 0, 1); } @@ -579,7 +579,7 @@ sclp_vt220_close(struct tty_struct *tty, struct file *filp) * done stuffing characters into the driver. */ static int -sclp_vt220_put_char(struct tty_struct *tty, unsigned char ch) +sclp_vt220_put_char(struct tty_struct *tty, u8 ch) { return __sclp_vt220_write(&ch, 1, 0, 0, 1); } |