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TTY: convert more flipping functions

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Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty pointer in
many call sites. Only tty_port will be needed and hence no more
tty_port_tty_get calls in those paths.

Now 4 string flipping ones are on turn:
* tty_insert_flip_string_flags
* tty_insert_flip_string_fixed_flag
* tty_prepare_flip_string
* tty_prepare_flip_string_flags

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby
2013-01-03 15:53:02 +01:00
committed by Greg Kroah-Hartman
parent 227434f898
commit 2f69335710
18 changed files with 49 additions and 43 deletions
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2
drivers/tty/rocket.c
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@@ -399,7 +399,7 @@ static void rp_do_receive(struct r_port *info,
* characters at time by doing repeated word IO
* transfer.
*/
space = tty_prepare_flip_string(tty, &cbuf, ToRecv);
space = tty_prepare_flip_string(&info->port, &cbuf, ToRecv);
if (space < ToRecv) {
#ifdef ROCKET_DEBUG_RECEIVE
printk(KERN_INFO "rp_do_receive:insufficient space ToRecv=%d space=%d\n", ToRecv, space);