@@ -74,36 +74,36 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
err = snd_cs46xx_create(card, pci,
external_amp[dev], thinkpad[dev]);
if (err < 0)
- return err;
+ goto error;
card->private_data = chip;
chip->accept_valid = mmap_valid[dev];
err = snd_cs46xx_pcm(chip, 0);
if (err < 0)
- return err;
+ goto error;
#ifdef CONFIG_SND_CS46XX_NEW_DSP
err = snd_cs46xx_pcm_rear(chip, 1);
if (err < 0)
- return err;
+ goto error;
err = snd_cs46xx_pcm_iec958(chip, 2);
if (err < 0)
- return err;
+ goto error;
#endif
err = snd_cs46xx_mixer(chip, 2);
if (err < 0)
- return err;
+ goto error;
#ifdef CONFIG_SND_CS46XX_NEW_DSP
if (chip->nr_ac97_codecs ==2) {
err = snd_cs46xx_pcm_center_lfe(chip, 3);
if (err < 0)
- return err;
+ goto error;
}
#endif
err = snd_cs46xx_midi(chip, 0);
if (err < 0)
- return err;
+ goto error;
err = snd_cs46xx_start_dsp(chip);
if (err < 0)
- return err;
+ goto error;
snd_cs46xx_gameport(chip);
@@ -117,11 +117,15 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
err = snd_card_register(card);
if (err < 0)
- return err;
+ goto error;
pci_set_drvdata(pci, card);
dev++;
return 0;
+
+ error:
+ snd_card_free(card);
+ return err;
}
static struct pci_driver cs46xx_driver = {
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() manually on the error from the probe callback. Fixes: 5bff69b3645d ("ALSA: cs46xx: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Reported-and-tested-by: Jan Engelhardt <jengelh@inai.de> Link: https://lore.kernel.org/r/p2p1s96o-746-74p4-s95-61qo1p7782pn@vanv.qr Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/pci/cs46xx/cs46xx.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-)