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>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 743f1d076467..f9acb578c6ad 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -12,16 +12,16 @@ extern int tty_prepare_flip_string_flags(struct tty_port *port,
                 unsigned char **chars, char **flags, size_t size);
 void tty_schedule_flip(struct tty_struct *tty);
 
-static inline int tty_insert_flip_char(struct tty_struct *tty,
+static inline int tty_insert_flip_char(struct tty_port *port,
                                         unsigned char ch, char flag)
 {
-        struct tty_buffer *tb = tty->port->buf.tail;
+        struct tty_buffer *tb = port->buf.tail;
         if (tb && tb->used < tb->size) {
                 tb->flag_buf_ptr[tb->used] = flag;
                 tb->char_buf_ptr[tb->used++] = ch;
                 return 1;
         }
-        return tty_insert_flip_string_flags(tty->port, &ch, &flag, 1);
+        return tty_insert_flip_string_flags(port, &ch, &flag, 1);
 }
 
 static inline int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars, size_t size)