ALSA: oxygen: add probe callback

Add a probe callback to the model structure so that model-specific
drivers can refine their model detection before the card is initialized.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 7 insertions, 1 deletions

diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 07b0563cc903..58bbc010ed89 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -424,7 +424,8 @@ static void oxygen_card_free(struct snd_card *card)
 }
 
 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
-                     const struct oxygen_model *model)
+                     const struct oxygen_model *model,
+                     unsigned long driver_data)
 {
         struct snd_card *card;
         struct oxygen *chip;
@@ -470,6 +471,11 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
         snd_card_set_dev(card, &pci->dev);
         card->private_free = oxygen_card_free;
 
+        if (chip->model.probe) {
+                err = chip->model.probe(chip, driver_data);
+                if (err < 0)
+                        goto err_card;
+        }
         oxygen_init(chip);
         chip->model.init(chip);