Commit a8cb3ede authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Revert "cx20442: tty_ldisc_ops::write_wakeup is optional" 



This reverts commit 0e9ffdb2.

It will be coming in through the ASoC tree instead.

Cc: Liam Girdwood <lgirdwood@gmail.com>
Reported-by: default avatarMark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3df15d6f

sound/soc/codecs/cx20442.c

+6 −0
Original line number Diff line number Diff line
@@ -279,6 +279,11 @@ static void v253_receive(struct tty_struct *tty, const unsigned char *cp, 
	}

}



/* Line discipline .write_wakeup() */

static void v253_wakeup(struct tty_struct *tty)

{

}



struct tty_ldisc_ops v253_ops = {

	.name = "cx20442",

	.owner = THIS_MODULE,
@@ -286,6 +291,7 @@ struct tty_ldisc_ops v253_ops = { 
	.close = v253_close,

	.hangup = v253_hangup,

	.receive_buf = v253_receive,

	.write_wakeup = v253_wakeup,

};

EXPORT_SYMBOL_GPL(v253_ops);