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authorStephen Warren <swarren@nvidia.com>2013-02-16 01:07:33 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-04 04:22:23 +0100
commitf726536fc08db7a209e35b011883bbaee8e93db7 (patch)
tree9288cb85e7f514c3153f1a46de9f6e81f566d3ee /sound/soc/tegra/tegra_alc5632.c
parentASoC: tegra_wm9712: assume CONFIG_OF (diff)
downloadlinux-f726536fc08db7a209e35b011883bbaee8e93db7.tar.xz
linux-f726536fc08db7a209e35b011883bbaee8e93db7.zip
ASoC: tegra_alc5632: assume CONFIG_OF, and other cleanup
Tegra only supports, and always enables, device tree. Remove all runtime checks for DT support from the driver. Also, various minor cleanups so that the probe() body more closely resembles other drivers, for easier comparison. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/tegra/tegra_alc5632.c')
-rw-r--r--sound/soc/tegra/tegra_alc5632.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index c80adb9da472..48d05d9e1002 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -161,20 +161,13 @@ static int tegra_alc5632_probe(struct platform_device *pdev)
sizeof(struct tegra_alc5632), GFP_KERNEL);
if (!alc5632) {
dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n");
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, alc5632);
- if (!(pdev->dev.of_node)) {
- dev_err(&pdev->dev, "Must be instantiated using device tree\n");
- ret = -EINVAL;
- goto err;
- }
-
alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
if (alc5632->gpio_hp_det == -EPROBE_DEFER)
return -EPROBE_DEFER;
@@ -197,11 +190,11 @@ static int tegra_alc5632_probe(struct platform_device *pdev)
goto err;
}
- tegra_alc5632_dai.cpu_of_node = of_parse_phandle(
- pdev->dev.of_node, "nvidia,i2s-controller", 0);
+ tegra_alc5632_dai.cpu_of_node = of_parse_phandle(np,
+ "nvidia,i2s-controller", 0);
if (!tegra_alc5632_dai.cpu_of_node) {
dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
+ "Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}