Commit 19401a94 authored by Takashi Iwai's avatar Takashi Iwai

ALSA: ali5451: Fix the missing snd_card_free() call at probe error

The recent cleanup with devres may lead to the incorrect release
orders at the probe error handling due to the devres's nature.  Until
we register the card, snd_card_free() has to be called at first for
releasing the stuff properly when the driver tries to manage and
release the stuff via card->private_free().

This patch fixes it by calling snd_card_free() on the error from the
probe callback using a new helper function.

Fixes: 1f081997 ("ALSA: ali5451: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220412102636.16000-5-tiwai@suse.deSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent a8e84a5d
......@@ -2124,8 +2124,8 @@ static int snd_ali_create(struct snd_card *card,
return 0;
}
static int snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
static int __snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct snd_ali *codec;
......@@ -2170,6 +2170,12 @@ static int snd_ali_probe(struct pci_dev *pci,
return 0;
}
static int snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
return snd_card_free_on_error(&pci->dev, __snd_ali_probe(pci, pci_id));
}
static struct pci_driver ali5451_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_ali_ids,
......
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