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 --- sound/pci/nm256/nm256.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

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. */