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authorTakashi Iwai <tiwai@suse.de>2022-04-12 13:26:15 +0300
committerTakashi Iwai <tiwai@suse.de>2022-04-12 18:58:29 +0300
commit71b21f5f8970a87f034138454ebeff0608d24875 (patch)
tree69494d542a60fa02b44474371f16e376af5b9f10 /sound/pci/intel8x0m.c
parent4a850a0079ce601c0c4016f4edb7d618e811ed7d (diff)
downloadlinux-71b21f5f8970a87f034138454ebeff0608d24875.tar.xz
ALSA: intel8x0: 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: 7835e0901e24 ("ALSA: intel8x0: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-19-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/intel8x0m.c')
-rw-r--r--sound/pci/intel8x0m.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 7de3cb2f17b5..2845cc006d0c 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1178,8 +1178,8 @@ static struct shortname_table {
{ 0 },
};
-static int snd_intel8x0m_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
+static int __snd_intel8x0m_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct intel8x0m *chip;
@@ -1225,6 +1225,12 @@ static int snd_intel8x0m_probe(struct pci_dev *pci,
return 0;
}
+static int snd_intel8x0m_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ return snd_card_free_on_error(&pci->dev, __snd_intel8x0m_probe(pci, pci_id));
+}
+
static struct pci_driver intel8x0m_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_intel8x0m_ids,