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Diffstat (limited to 'sound/pci/hda/hda_tegra.c')
-rw-r--r--sound/pci/hda/hda_tegra.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index c8d18dc..dbd8da5 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -380,8 +380,8 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
int err;
unsigned short gcap;
int irq_id = platform_get_irq(pdev, 0);
- const char *sname;
- struct device_node *root;
+ const char *sname, *drv_name = "tegra-hda";
+ struct device_node *np = pdev->dev.of_node;
err = hda_tegra_init_chip(chip, pdev);
if (err)
@@ -440,17 +440,11 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
}
/* driver name */
- strcpy(card->driver, "tegra-hda");
-
- root = of_find_node_by_path("/");
- sname = of_get_property(root, "compatible", NULL);
- of_node_put(root);
- if (!sname) {
- dev_err(card->dev,
- "failed to get compatible property from root node\n");
- return -ENODEV;
- }
+ strncpy(card->driver, drv_name, sizeof(card->driver));
/* shortname for card */
+ sname = of_get_property(np, "nvidia,model", NULL);
+ if (!sname)
+ sname = drv_name;
if (strlen(sname) > sizeof(card->shortname))
dev_info(card->dev, "truncating shortname for card\n");
strncpy(card->shortname, sname, sizeof(card->shortname));

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