ASoC: rockchip: disable clock on error

[sfrench/cifs-2.6.git] / sound / soc / rockchip / rockchip_spdif.c

diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index ee5055d47d13d0ba6f63417947c63f731bcac4a8..a89fe9b6463ba6b56d88c9afa6ae3fdd1397e6ae 100644 (file)
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -322,26 +322,30 @@ static int rk_spdif_probe(struct platform_device *pdev)
        spdif->mclk = devm_clk_get(&pdev->dev, "mclk");
        if (IS_ERR(spdif->mclk)) {
                dev_err(&pdev->dev, "Can't retrieve rk_spdif master clock\n");
-               return PTR_ERR(spdif->mclk);
+               ret = PTR_ERR(spdif->mclk);
+               goto err_disable_hclk;
        }
 
        ret = clk_prepare_enable(spdif->mclk);
        if (ret) {
                dev_err(spdif->dev, "clock enable failed %d\n", ret);
-               return ret;
+               goto err_disable_clocks;
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        regs = devm_ioremap_resource(&pdev->dev, res);
-       if (IS_ERR(regs))
-               return PTR_ERR(regs);
+       if (IS_ERR(regs)) {
+               ret = PTR_ERR(regs);
+               goto err_disable_clocks;
+       }
 
        spdif->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "hclk", regs,
                                                  &rk_spdif_regmap_config);
        if (IS_ERR(spdif->regmap)) {
                dev_err(&pdev->dev,
                        "Failed to initialise managed register map\n");
-               return PTR_ERR(spdif->regmap);
+               ret = PTR_ERR(spdif->regmap);
+               goto err_disable_clocks;
        }
 
        spdif->playback_dma_data.addr = res->start + SPDIF_SMPDR;
@@ -373,6 +377,10 @@ static int rk_spdif_probe(struct platform_device *pdev)
 
 err_pm_runtime:
        pm_runtime_disable(&pdev->dev);
+err_disable_clocks:
+       clk_disable_unprepare(spdif->mclk);
+err_disable_hclk:
+       clk_disable_unprepare(spdif->hclk);
 
        return ret;
 }