Commit d616a024 authored by Takashi Iwai's avatar Takashi Iwai

ALSA: als4000: Fix the missing snd_card_free() call at probe error

The previous 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: 0e175f66 ("ALSA: als4000: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220412102636.16000-6-tiwai@suse.deSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 19401a94
...@@ -806,8 +806,8 @@ static void snd_card_als4000_free( struct snd_card *card ) ...@@ -806,8 +806,8 @@ static void snd_card_als4000_free( struct snd_card *card )
snd_als4000_free_gameport(acard); snd_als4000_free_gameport(acard);
} }
static int snd_card_als4000_probe(struct pci_dev *pci, static int __snd_card_als4000_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id) const struct pci_device_id *pci_id)
{ {
static int dev; static int dev;
struct snd_card *card; struct snd_card *card;
...@@ -930,6 +930,12 @@ static int snd_card_als4000_probe(struct pci_dev *pci, ...@@ -930,6 +930,12 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
return 0; return 0;
} }
static int snd_card_als4000_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
return snd_card_free_on_error(&pci->dev, __snd_card_als4000_probe(pci, pci_id));
}
#ifdef CONFIG_PM_SLEEP #ifdef CONFIG_PM_SLEEP
static int snd_als4000_suspend(struct device *dev) static int snd_als4000_suspend(struct device *dev)
{ {
......
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