diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_tegra.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index c8d18dc4da2a..dbd8da5685cb 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)); |