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[27/39] ALSA: sis7019: Fix the missing error handling

Message ID 20220412102636.16000-28-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ALSA: Fix error handling order at probe error | expand

Commit Message

Takashi Iwai April 12, 2022, 10:26 a.m. UTC 
The previous cleanup with devres forgot to replace the snd_card_free()
call with the devm version.  Moreover, it still needs the manual call
of snd_card_free() at the probe error path, otherwise the reverse
order of the releases may happen.  This patch addresses those issues.

Fixes: 499ddc16394c ("ALSA: sis7019: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/sis7019.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 0b722b0e0604..fabe393607f8 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1331,8 +1331,8 @@  static int sis_chip_create(struct snd_card *card,
 	return 0;
 }
 
-static int snd_sis7019_probe(struct pci_dev *pci,
-			     const struct pci_device_id *pci_id)
+static int __snd_sis7019_probe(struct pci_dev *pci,
+			       const struct pci_device_id *pci_id)
 {
 	struct snd_card *card;
 	struct sis7019 *sis;
@@ -1352,8 +1352,8 @@  static int snd_sis7019_probe(struct pci_dev *pci,
 	if (!codecs)
 		codecs = SIS_PRIMARY_CODEC_PRESENT;
 
-	rc = snd_card_new(&pci->dev, index, id, THIS_MODULE,
-			  sizeof(*sis), &card);
+	rc = snd_devm_card_new(&pci->dev, index, id, THIS_MODULE,
+			       sizeof(*sis), &card);
 	if (rc < 0)
 		return rc;
 
@@ -1386,6 +1386,12 @@  static int snd_sis7019_probe(struct pci_dev *pci,
 	return 0;
 }
 
+static int snd_sis7019_probe(struct pci_dev *pci,
+			     const struct pci_device_id *pci_id)
+{
+	return snd_card_free_on_error(&pci->dev, __snd_sis7019_probe(pci, pci_id));
+}
+
 static struct pci_driver sis7019_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = snd_sis7019_ids,