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authorTakashi Iwai <tiwai@suse.de>2022-04-12 12:26:03 +0200
committerTakashi Iwai <tiwai@suse.de>2022-04-12 17:58:20 +0200
commit48e8adde8d1c586c799dab123fc1ebc8b8db620f (patch)
tree647f7d9b7c2d8db996e1087afc25fcdbceb2a896 /sound/pci/atiixp_modem.c
parentALSA: als4000: Fix the missing snd_card_free() call at probe error (diff)
downloadlinux-48e8adde8d1c586c799dab123fc1ebc8b8db620f.tar.xz
linux-48e8adde8d1c586c799dab123fc1ebc8b8db620f.zip
ALSA: atiixp: 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: 86bde74dbf09 ("ALSA: atiixp: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-7-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/atiixp_modem.c')
-rw-r--r--sound/pci/atiixp_modem.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 178dce8ef1e9..8864c4c3c7e1 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1201,8 +1201,8 @@ static int snd_atiixp_init(struct snd_card *card, struct pci_dev *pci)
}
-static int snd_atiixp_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
+static int __snd_atiixp_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct atiixp_modem *chip;
@@ -1247,6 +1247,12 @@ static int snd_atiixp_probe(struct pci_dev *pci,
return 0;
}
+static int snd_atiixp_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ return snd_card_free_on_error(&pci->dev, __snd_atiixp_probe(pci, pci_id));
+}
+
static struct pci_driver atiixp_modem_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_atiixp_ids,