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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>
This commit is contained in:
Yang Yingliang 2021-07-20 21:52:37 +08:00 committed by Takashi Iwai
parent 3a1e341c56
commit 7f6726b635
1 changed files with 2 additions and 1 deletions
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3
sound/pci/nm256/nm256.c
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@ -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. */