diff options
| author | David S. Miller <davem@davemloft.net> | 2008-05-15 00:34:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-05-15 00:34:44 -0700 |
| commit | 63fe46da9c380b3f2bbdf3765044649517cc717c (patch) | |
| tree | 9478c1aca1d692b408955aea20c9cd9a37e589c0 /drivers/s390/char/tty3270.c | |
| parent | 99dd1a2b8347ac2ae802300b7862f6f7bcf17139 (diff) | |
| parent | 066b2118976e6e7cc50eed39e2747c75343a23c4 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-4965-rs.c
drivers/net/wireless/rt2x00/rt61pci.c
Diffstat (limited to 'drivers/s390/char/tty3270.c')
| -rw-r--r-- | drivers/s390/char/tty3270.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index c1f2adefad41..5043150019ac 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -965,8 +965,7 @@ 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 int -tty3270_put_character(struct tty3270 *tp, char ch) +static void tty3270_put_character(struct tty3270 *tp, char ch) { struct tty3270_line *line; struct tty3270_cell *cell; @@ -986,7 +985,6 @@ tty3270_put_character(struct tty3270 *tp, char ch) cell->character = tp->view.ascebc[(unsigned int) ch]; cell->highlight = tp->highlight; cell->f_color = tp->f_color; - return 1; } /* @@ -1612,16 +1610,15 @@ tty3270_write(struct tty_struct * tty, /* * Put single characters to the ttys character buffer */ -static void -tty3270_put_char(struct tty_struct *tty, unsigned char ch) +static int tty3270_put_char(struct tty_struct *tty, unsigned char ch) { struct tty3270 *tp; tp = tty->driver_data; - if (!tp) - return; - if (tp->char_count < TTY3270_CHAR_BUF_SIZE) - tp->char_buf[tp->char_count++] = ch; + if (!tp || tp->char_count >= TTY3270_CHAR_BUF_SIZE) + return 0; + tp->char_buf[tp->char_count++] = ch; + return 1; } /* |