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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-04-30 00:54:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:46 -0700 |
| commit | 5d19f546e7b6f0976f957780f2687c55668f4495 (patch) | |
| tree | b2407e0a43d6d251d66aa88cf915facacee46f0b /drivers | |
| parent | 55da77899c1472d83452c914fa179d00ea96df65 (diff) | |
| download | linux-3.10-5d19f546e7b6f0976f957780f2687c55668f4495.tar.gz linux-3.10-5d19f546e7b6f0976f957780f2687c55668f4495.tar.bz2 linux-3.10-5d19f546e7b6f0976f957780f2687c55668f4495.zip | |
consoles: switch to int put_char method
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Antonino Daplas <adaplas@pol.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Kelly Daly <kelly@au.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/viocons.c | 5 | ||||
| -rw-r--r-- | drivers/char/vt.c | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index 9319c63dda9..3d3e1c2b310 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -628,13 +628,13 @@ static int viotty_write(struct tty_struct *tty, const unsigned char *buf, /* * TTY put_char method */ -static void viotty_put_char(struct tty_struct *tty, unsigned char ch) +static int viotty_put_char(struct tty_struct *tty, unsigned char ch) { struct port_info *pi; pi = get_port_data(tty); if (pi == NULL) - return; + return 0; /* This will append '\r' as well if the char is '\n' */ if (viochar_is_console(pi)) @@ -642,6 +642,7 @@ static void viotty_put_char(struct tty_struct *tty, unsigned char ch) if (viopath_isactive(pi->lp)) internal_write(pi, &ch, 1); + return 1; } /* diff --git a/drivers/char/vt.c b/drivers/char/vt.c index c71d1d0f13b..71cf203d282 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2642,11 +2642,11 @@ static int con_write(struct tty_struct *tty, const unsigned char *buf, int count return retval; } -static void con_put_char(struct tty_struct *tty, unsigned char ch) +static int con_put_char(struct tty_struct *tty, unsigned char ch) { if (in_interrupt()) - return; /* n_r3964 calls put_char() from interrupt context */ - do_con_write(tty, &ch, 1); + return 0; /* n_r3964 calls put_char() from interrupt context */ + return do_con_write(tty, &ch, 1); } static int con_write_room(struct tty_struct *tty) |