ASoC: tegra30: i2s: Use devm_clk_get()

Use resource-managed variant of clk_get() to simplify code.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-14-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 31e08c5..0ed9825 100644 (file)
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -438,7 +438,7 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
        i2s->playback_i2s_cif = cif_ids[0];
        i2s->capture_i2s_cif = cif_ids[1];
 
-       i2s->clk_i2s = clk_get(&pdev->dev, NULL);
+       i2s->clk_i2s = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(i2s->clk_i2s)) {
                dev_err(&pdev->dev, "Can't retrieve i2s clock\n");
                ret = PTR_ERR(i2s->clk_i2s);
@@ -448,7 +448,7 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
        regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(regs)) {
                ret = PTR_ERR(regs);
-               goto err_clk_put;
+               goto err;
        }
 
        i2s->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
@@ -456,7 +456,7 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
        if (IS_ERR(i2s->regmap)) {
                dev_err(&pdev->dev, "regmap init failed\n");
                ret = PTR_ERR(i2s->regmap);
-               goto err_clk_put;
+               goto err;
        }
        regcache_cache_only(i2s->regmap, true);
 
@@ -534,8 +534,6 @@ err_suspend:
                tegra30_i2s_runtime_suspend(&pdev->dev);
 err_pm_disable:
        pm_runtime_disable(&pdev->dev);
-err_clk_put:
-       clk_put(i2s->clk_i2s);
 err:
        return ret;
 }
@@ -557,8 +555,6 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
        if (!pm_runtime_status_suspended(&pdev->dev))
                tegra30_i2s_runtime_suspend(&pdev->dev);
 
-       clk_put(i2s->clk_i2s);
-
        return 0;
 }