diff options
Diffstat (limited to 'sound/soc/sunxi/sun4i-spdif.c')
| -rw-r--r-- | sound/soc/sunxi/sun4i-spdif.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index eaefd07..b4af4aa 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -458,11 +458,16 @@ static int sun4i_spdif_runtime_suspend(struct device *dev) static int sun4i_spdif_runtime_resume(struct device *dev) { struct sun4i_spdif_dev *host = dev_get_drvdata(dev); + int ret; - clk_prepare_enable(host->spdif_clk); - clk_prepare_enable(host->apb_clk); + ret = clk_prepare_enable(host->spdif_clk); + if (ret) + return ret; + ret = clk_prepare_enable(host->apb_clk); + if (ret) + clk_disable_unprepare(host->spdif_clk); - return 0; + return ret; } static int sun4i_spdif_probe(struct platform_device *pdev) @@ -520,7 +525,8 @@ static int sun4i_spdif_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); if (quirks->has_reset) { - host->rst = devm_reset_control_get_optional(&pdev->dev, NULL); + host->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, + NULL); if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; dev_err(&pdev->dev, "Failed to get reset: %d\n", ret); |
