Replace clk_enable by clock_enable_prepare and clk_disable with clk_disable_unprepare.
Clock prepare is required by Clock Common Framework, and old clock driver didn`t support it.
Without it Common Clock Framework prints a warning.
Signed-off-by: Mateusz Krawczuk <m.krawczuk@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/platform/s5p-tv/sdo_drv.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/media/platform/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c
index b919008..acdae6b 100644
--- a/drivers/media/platform/s5p-tv/sdo_drv.c
+++ b/drivers/media/platform/s5p-tv/sdo_drv.c
@@ -230,7 +230,7 @@ static int sdo_streamoff(struct sdo_device *sdev)
int tries;
sdo_write_mask(sdev, SDO_DAC, 0, SDO_POWER_ON_DAC);
- clk_disable(sdev->dacphy);
+ clk_disable_unprepare(sdev->dacphy);
sdo_write_mask(sdev, SDO_CLKCON, 0, SDO_TVOUT_CLOCK_ON);
for (tries = 100; tries; --tries) {
if (sdo_read(sdev, SDO_CLKCON) & SDO_TVOUT_CLOCK_READY)
@@ -274,7 +274,7 @@ static int sdo_runtime_suspend(struct device *dev)
dev_info(dev, "suspend\n");
regulator_disable(sdev->vdet);
regulator_disable(sdev->vdac);
- clk_disable(sdev->sclk_dac);
+ clk_disable_unprepare(sdev->sclk_dac);
return 0;
}
@@ -286,7 +286,7 @@ static int sdo_runtime_resume(struct device *dev)
dev_info(dev, "resume\n");
- ret = clk_enable(sdev->sclk_dac);
+ ret = clk_prepare_enable(sdev->sclk_dac);
if (ret < 0)
return ret;
@@ -319,7 +319,7 @@ static int sdo_runtime_resume(struct device *dev)
vdac_r_dis:
regulator_disable(sdev->vdac);
dac_clk_dis:
- clk_disable(sdev->sclk_dac);
+ clk_disable_unprepare(sdev->sclk_dac);
return ret;
}
@@ -333,7 +333,7 @@ static int sdo_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct sdo_device *sdev;
struct resource *res;
- int ret = 0;
+ int ret;
struct clk *sclk_vpll;
dev_info(dev, "probe start\n");
@@ -425,8 +425,13 @@ static int sdo_probe(struct platform_device *pdev)
}
/* enable gate for dac clock, because mixer uses it */
- clk_enable(sdev->dac);
-
+ clk_prepare_enable(sdev->dac);
+ if (IS_ERR(sdev->dac)) {
+ dev_err(dev,
+ "%s: Failed to prepare and enable clock !\n", __func__);
+ ret = PTR_ERR(sdev->dac);
+ goto fail_fout_vpll;
+ }
/* configure power management */
pm_runtime_enable(dev);
@@ -464,7 +469,7 @@ static int sdo_remove(struct platform_device *pdev)
struct sdo_device *sdev = sd_to_sdev(sd);
pm_runtime_disable(&pdev->dev);
- clk_disable(sdev->dac);
+ clk_disable_unprepare(sdev->dac);
clk_put(sdev->fout_vpll);
clk_put(sdev->dacphy);
clk_put(sdev->dac);
--
1.8.1.2
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