diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:14 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 17:03:20 +0200 |
| commit | 0f29b503bd0b48ec6f14243f3626ac411c879555 (patch) | |
| tree | 8fc654749aff1e1b60324fa49f57265785741108 | |
| parent | ti-st: use goto-failpath in st_core_init (diff) | |
| download | linux-dev-0f29b503bd0b48ec6f14243f3626ac411c879555.tar.xz linux-dev-0f29b503bd0b48ec6f14243f3626ac411c879555.zip | |
ti-st: use tty_write_room
Don't access tty->ops->write_room directly, use tty_write_room helper
instead.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210505091928.22010-22-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/misc/ti-st/st_core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 05c015140cad..7f6976a9f508 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -52,13 +52,12 @@ static void remove_channel_from_table(struct st_data_s *st_gdata, */ int st_get_uart_wr_room(struct st_data_s *st_gdata) { - struct tty_struct *tty; if (unlikely(st_gdata == NULL || st_gdata->tty == NULL)) { pr_err("tty unavailable to perform write"); return -1; } - tty = st_gdata->tty; - return tty->ops->write_room(tty); + + return tty_write_room(st_gdata->tty); } /* |