From: Takashi Iwai tiwai@suse.de
commit f20ae5074dfb38f23b0c07c62bdf8e7254a0acf8 upstream.
The card destructor of nm256 driver does merely stopping the running streams, and it's superfluous for the probe error handling. Moreover, calling this via the previous devres change would lead to another problem due to the reverse call order.
This patch moves the setup of the private_free callback after the card registration, so that it can be used only after fully set up.
Fixes: c19935f04784 ("ALSA: nm256: Allocate resources with device-managed APIs") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220412102636.16000-40-tiwai@suse.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/nm256/nm256.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index c9c178504959..f99a1e96e923 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -1573,7 +1573,6 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci) chip->coeffs_current = 0;
snd_nm256_init_chip(chip); - card->private_free = snd_nm256_free;
// pci_set_master(pci); /* needed? */ return 0; @@ -1680,6 +1679,7 @@ static int snd_nm256_probe(struct pci_dev *pci, err = snd_card_register(card); if (err < 0) return err; + card->private_free = snd_nm256_free;
pci_set_drvdata(pci, card); return 0;