[PATCH 4.19 344/421] ALSA: ppc: fix error return code in snd_pmac_probe()

Greg Kroah-Hartman
2021-07-19T16:33:23Z

From: Yang Yingliang <yangyingliang@huawei.com>

[ Upstream commit 80b9c1be567c3c6bbe0d4b290af578e630485b5d ]

If snd_pmac_tumbler_init() or snd_pmac_tumbler_post_init() fails,
snd_pmac_probe() need return error code.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210616021121.1991502-1-yangyingliang@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/ppc/powermac.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 33c6be9fb388..7c70ba5e2540 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -90,7 +90,11 @@ static int snd_pmac_probe(struct platform_device *devptr)
sprintf(card->shortname, "PowerMac %s", name_ext);
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
+ err = snd_pmac_tumbler_init(chip);
+ if (err < 0)
+ goto __error;
+ err = snd_pmac_tumbler_post_init();
+ if (err < 0)
goto __error;
break;
case PMAC_AWACS:
--
2.30.2