From 348f08de55b149e41a05111d1a713c4484e5a426 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 12 Apr 2022 12:26:18 +0200 Subject: [PATCH] ALSA: riptide: 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: 546c201a891e ("ALSA: riptide: Allocate resources with device-managed APIs") Cc: Link: https://lore.kernel.org/r/20220412102636.16000-22-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/riptide/riptide.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 5a987c683c41..b37c877c2c16 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -2023,7 +2023,7 @@ static void snd_riptide_joystick_remove(struct pci_dev *pci) #endif static int -snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +__snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { static int dev; struct snd_card *card; @@ -2124,6 +2124,12 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) return 0; } +static int +snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +{ + return snd_card_free_on_error(&pci->dev, __snd_card_riptide_probe(pci, pci_id)); +} + static struct pci_driver driver = { .name = KBUILD_MODNAME, .id_table = snd_riptide_ids, -- 2.20.1