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>
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c
index 33b7314..f5794f3 100644
--- a/drivers/tty/synclinkmp.c
+++ b/drivers/tty/synclinkmp.c
@@ -2131,13 +2131,11 @@
/* process break detection if tty control
* is not set to ignore it
*/
- if ( tty ) {
- if (!(status & info->ignore_status_mask1)) {
- if (info->read_status_mask1 & BRKD) {
- tty_insert_flip_char(tty, 0, TTY_BREAK);
- if (info->port.flags & ASYNC_SAK)
- do_SAK(tty);
- }
+ if (!(status & info->ignore_status_mask1)) {
+ if (info->read_status_mask1 & BRKD) {
+ tty_insert_flip_char(&info->port, 0, TTY_BREAK);
+ if (tty && (info->port.flags & ASYNC_SAK))
+ do_SAK(tty);
}
}
}
@@ -2202,26 +2200,22 @@
status &= info->read_status_mask2;
- if ( tty ) {
- if (status & PE)
- flag = TTY_PARITY;
- else if (status & FRME)
- flag = TTY_FRAME;
- if (status & OVRN) {
- /* Overrun is special, since it's
- * reported immediately, and doesn't
- * affect the current character
- */
- over = true;
- }
+ if (status & PE)
+ flag = TTY_PARITY;
+ else if (status & FRME)
+ flag = TTY_FRAME;
+ if (status & OVRN) {
+ /* Overrun is special, since it's
+ * reported immediately, and doesn't
+ * affect the current character
+ */
+ over = true;
}
} /* end of if (error) */
- if ( tty ) {
- tty_insert_flip_char(tty, DataByte, flag);
- if (over)
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
- }
+ tty_insert_flip_char(&info->port, DataByte, flag);
+ if (over)
+ tty_insert_flip_char(&info->port, 0, TTY_OVERRUN);
}
if ( debug_level >= DEBUG_LEVEL_ISR ) {