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| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:21:36 -0800 |
| commit | 92a19f9cec9a80ad93c06e115822deb729e2c6ad (patch) | |
| tree | 80e1550ac1647a1cdf20a0b568554c0c50a63f75 /drivers/tty/serial/sn_console.c | |
| parent | 2f69335710884ae6112fc8196ebe29b5cda7b79b (diff) | |
| download | linux-92a19f9cec9a80ad93c06e115822deb729e2c6ad.tar.gz linux-92a19f9cec9a80ad93c06e115822deb729e2c6ad.tar.bz2 linux-92a19f9cec9a80ad93c06e115822deb729e2c6ad.zip | |
TTY: switch tty_insert_flip_char
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.
tty_insert_flip_char is the next one to proceed. This one is used all
over the code, so the patch is huge.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sn_console.c')
| -rw-r--r-- | drivers/tty/serial/sn_console.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/sn_console.c b/drivers/tty/serial/sn_console.c index 1c6de9f58699..283232c64656 100644 --- a/drivers/tty/serial/sn_console.c +++ b/drivers/tty/serial/sn_console.c @@ -457,6 +457,7 @@ static int sn_debug_printf(const char *fmt, ...) static void sn_receive_chars(struct sn_cons_port *port, unsigned long flags) { + struct tty_port *tport = NULL; int ch; struct tty_struct *tty; @@ -472,7 +473,8 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags) if (port->sc_port.state) { /* The serial_core stuffs are initialized, use them */ - tty = port->sc_port.state->port.tty; + tport = &port->sc_port.state->port; + tty = tport->tty; } else { /* Not registered yet - can't pass to tty layer. */ @@ -517,7 +519,7 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags) /* record the character to pass up to the tty layer */ if (tty) { - if(tty_insert_flip_char(tty, ch, TTY_NORMAL) == 0) + if (tty_insert_flip_char(tport, ch, TTY_NORMAL) == 0) break; } port->sc_port.icount.rx++; |