diff options
Diffstat (limited to 'drivers/tty/nozomi.c')
| -rw-r--r-- | drivers/tty/nozomi.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index 02cd40147b3a..e28a921c1637 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -65,24 +65,8 @@ do { \ #define DBG3(args...) DBG_(0x04, ##args) #define DBG4(args...) DBG_(0x08, ##args) -/* TODO: rewrite to optimize macros... */ - #define TMP_BUF_MAX 256 -#define DUMP(buf__, len__) \ - do { \ - char tbuf[TMP_BUF_MAX] = {0}; \ - if (len__ > 1) { \ - u32 data_len = min_t(u32, len__, TMP_BUF_MAX); \ - strscpy(tbuf, buf__, data_len); \ - if (tbuf[data_len - 2] == '\r') \ - tbuf[data_len - 2] = 'r'; \ - DBG1("SENDING: '%s' (%d+n)", tbuf, len__); \ - } else { \ - DBG1("SENDING: '%s' (%d)", tbuf, len__); \ - } \ - } while (0) - /* Defines */ #define NOZOMI_NAME "nozomi" #define NOZOMI_NAME_TTY "nozomi_tty" @@ -754,8 +738,6 @@ static int send_data(enum port_type index, struct nozomi *dc) return 0; } - /* DUMP(buf, size); */ - /* Write length + data */ write_mem32(addr, (u32 *) &size, 4); write_mem32(addr + 4, (u32 *) dc->send_buf, size); @@ -801,11 +783,10 @@ static int receive_data(enum port_type index, struct nozomi *dc) tty_insert_flip_char(&port->port, buf[0], TTY_NORMAL); size = 0; } else if (size < RECEIVE_BUF_MAX) { - size -= tty_insert_flip_string(&port->port, - (char *)buf, size); + size -= tty_insert_flip_string(&port->port, buf, size); } else { - i = tty_insert_flip_string(&port->port, - (char *)buf, RECEIVE_BUF_MAX); + i = tty_insert_flip_string(&port->port, buf, + RECEIVE_BUF_MAX); size -= i; offset += i; } @@ -1602,10 +1583,10 @@ static void ntty_hangup(struct tty_struct *tty) static ssize_t ntty_write(struct tty_struct *tty, const u8 *buffer, size_t count) { - int rval = -EINVAL; struct nozomi *dc = get_dc_by_tty(tty); struct port *port = tty->driver_data; unsigned long flags; + size_t rval; if (!dc || !port) return -ENODEV; |