diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-07-20 21:52:37 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-07-20 16:08:21 +0200 |
| commit | 7f6726b63595c7ec8bc410364ab3be6cf4d4d407 (patch) | |
| tree | 70e249fc9caf2c4e5274580f3b822673202c4384 | |
| parent | 3a1e341c5687b4e8fe51ca1c933b1f23ab3304c1 (diff) | |
ALSA: nm256: Fix error return code in snd_nm256_create()
If pci_request_regions() fails, it should return error
code in snd_nm256_create().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210720135237.3424521-1-yangyingliang@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/nm256/nm256.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index a54b9b26a0c2..c9c178504959 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -1478,7 +1478,8 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci) chip->buffer_addr = pci_resource_start(pci, 0); chip->cport_addr = pci_resource_start(pci, 1); - if (pci_request_regions(pci, card->driver)) + err = pci_request_regions(pci, card->driver); + if (err < 0) return err; /* Init the memory port info. */ |