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ASoC: tegra: always use clk_get() in utility code 

Now that all of the Tegra device trees have been updated to represent
the required audio clocks, remove the compatibility code from the Tegra
ASoC utility code, and always use clk_get() rather than clk_get_sys().

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Stephen Warren 2013-05-13 13:26:12 -06:00 committed by Mark Brown
parent f722406faa
commit 110147c8c5
1 changed files with 5 additions and 18 deletions
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23
sound/soc/tegra/tegra_asoc_utils.c
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@ -173,7 +173,6 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
struct device *dev)
{
int ret;
bool new_clocks = false;
data->dev = dev;
@ -181,40 +180,28 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
else if (of_machine_is_compatible("nvidia,tegra30"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
else if (of_machine_is_compatible("nvidia,tegra114")) {
else if (of_machine_is_compatible("nvidia,tegra114"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
new_clocks = true;
} else {
else {
dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
return -EINVAL;
}
if (new_clocks)
data->clk_pll_a = clk_get(dev, "pll_a");
else
data->clk_pll_a = clk_get_sys(NULL, "pll_a");
data->clk_pll_a = clk_get(dev, "pll_a");
if (IS_ERR(data->clk_pll_a)) {
dev_err(data->dev, "Can't retrieve clk pll_a\n");
ret = PTR_ERR(data->clk_pll_a);
goto err;
}
if (new_clocks)
data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
else
data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
if (IS_ERR(data->clk_pll_a_out0)) {
dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
ret = PTR_ERR(data->clk_pll_a_out0);
goto err_put_pll_a;
}
if (new_clocks)
data->clk_cdev1 = clk_get(dev, "mclk");
else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
data->clk_cdev1 = clk_get_sys(NULL, "cdev1");
else
data->clk_cdev1 = clk_get_sys("extern1", NULL);
data->clk_cdev1 = clk_get(dev, "mclk");
if (IS_ERR(data->clk_cdev1)) {
dev_err(data->dev, "Can't retrieve clk cdev1\n");
ret = PTR_ERR(data->clk_cdev1);