diff options
Diffstat (limited to 'drivers/media/platform/s5p-tv/sdo_drv.c')
| -rw-r--r-- | drivers/media/platform/s5p-tv/sdo_drv.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/media/platform/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c index ab6f9ef8942..0afa90f0f6a 100644 --- a/drivers/media/platform/s5p-tv/sdo_drv.c +++ b/drivers/media/platform/s5p-tv/sdo_drv.c @@ -262,11 +262,21 @@ static int sdo_runtime_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct sdo_device *sdev = sd_to_sdev(sd); + int ret; dev_info(dev, "resume\n"); - clk_enable(sdev->sclk_dac); - regulator_enable(sdev->vdac); - regulator_enable(sdev->vdet); + + ret = clk_enable(sdev->sclk_dac); + if (ret < 0) + return ret; + + ret = regulator_enable(sdev->vdac); + if (ret < 0) + goto dac_clk_dis; + + ret = regulator_enable(sdev->vdet); + if (ret < 0) + goto vdac_r_dis; /* software reset */ sdo_write_mask(sdev, SDO_CLKCON, ~0, SDO_TVOUT_SW_RESET); @@ -285,6 +295,12 @@ static int sdo_runtime_resume(struct device *dev) SDO_COMPENSATION_CVBS_COMP_OFF); sdo_reg_debug(sdev); return 0; + +vdac_r_dis: + regulator_disable(sdev->vdac); +dac_clk_dis: + clk_disable(sdev->sclk_dac); + return ret; } static const struct dev_pm_ops sdo_pm_ops = { |