From 357a6a875f1c4772f2102639bf19619780889f31 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 5 May 2021 11:19:11 +0200 Subject: tty: no checking of tty_unregister_ldisc tty_unregister_ldisc now returns 0 = success. No need to check the return value. In fact, the users only warned if an error occured and didn't do anything useful anyway -- the ldisc module was unloaded in any case. Signed-off-by: Jiri Slaby Cc: William Hubbs Cc: Chris Brannon Cc: Kirk Reiser Cc: Samuel Thibault Cc: Marcel Holtmann Cc: Johan Hedberg Cc: Luiz Augusto von Dentz Cc: Arnd Bergmann Cc: Wolfgang Grandegger Cc: Marc Kleine-Budde Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Andreas Koensgen Cc: Paul Mackerras Cc: Rodolfo Giometti Cc: Peter Ujfalusi Cc: Liam Girdwood Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Link: https://lore.kernel.org/r/20210505091928.22010-19-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- sound/soc/ti/ams-delta.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'sound') diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index e89548e48364..ecd24d412a9b 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -583,9 +583,7 @@ static int ams_delta_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); - if (tty_unregister_ldisc(&cx81801_ops) != 0) - dev_warn(&pdev->dev, - "failed to unregister V253 line discipline\n"); + tty_unregister_ldisc(&cx81801_ops); snd_soc_unregister_card(card); card->dev = NULL; -- cgit v1.2.1