diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /sound/soc/fsl/fsl_asrc.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'sound/soc/fsl/fsl_asrc.c')
| -rw-r--r-- | sound/soc/fsl/fsl_asrc.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index c068494ba..9f087d4f7 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -931,14 +931,29 @@ static int fsl_asrc_probe(struct platform_device *pdev) static int fsl_asrc_runtime_resume(struct device *dev) { struct fsl_asrc *asrc_priv = dev_get_drvdata(dev); - int i; + int i, ret; - clk_prepare_enable(asrc_priv->mem_clk); - clk_prepare_enable(asrc_priv->ipg_clk); - for (i = 0; i < ASRC_CLK_MAX_NUM; i++) - clk_prepare_enable(asrc_priv->asrck_clk[i]); + ret = clk_prepare_enable(asrc_priv->mem_clk); + if (ret) + return ret; + ret = clk_prepare_enable(asrc_priv->ipg_clk); + if (ret) + goto disable_mem_clk; + for (i = 0; i < ASRC_CLK_MAX_NUM; i++) { + ret = clk_prepare_enable(asrc_priv->asrck_clk[i]); + if (ret) + goto disable_asrck_clk; + } return 0; + +disable_asrck_clk: + for (i--; i >= 0; i--) + clk_disable_unprepare(asrc_priv->asrck_clk[i]); + clk_disable_unprepare(asrc_priv->ipg_clk); +disable_mem_clk: + clk_disable_unprepare(asrc_priv->mem_clk); + return ret; } static int fsl_asrc_runtime_suspend(struct device *dev) |