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path: root/drivers/media/platform/davinci/dm644x_ccdc.c
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Diffstat (limited to 'drivers/media/platform/davinci/dm644x_ccdc.c')
-rw-r--r--drivers/media/platform/davinci/dm644x_ccdc.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/media/platform/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c
index ee7942b1996e..0215ab6ebc90 100644
--- a/drivers/media/platform/davinci/dm644x_ccdc.c
+++ b/drivers/media/platform/davinci/dm644x_ccdc.c
@@ -994,7 +994,7 @@ static int __devinit dm644x_ccdc_probe(struct platform_device *pdev)
status = PTR_ERR(ccdc_cfg.mclk);
goto fail_nomap;
}
- if (clk_enable(ccdc_cfg.mclk)) {
+ if (clk_prepare_enable(ccdc_cfg.mclk)) {
status = -ENODEV;
goto fail_mclk;
}
@@ -1005,7 +1005,7 @@ static int __devinit dm644x_ccdc_probe(struct platform_device *pdev)
status = PTR_ERR(ccdc_cfg.sclk);
goto fail_mclk;
}
- if (clk_enable(ccdc_cfg.sclk)) {
+ if (clk_prepare_enable(ccdc_cfg.sclk)) {
status = -ENODEV;
goto fail_sclk;
}
@@ -1013,8 +1013,10 @@ static int __devinit dm644x_ccdc_probe(struct platform_device *pdev)
printk(KERN_NOTICE "%s is registered with vpfe.\n", ccdc_hw_dev.name);
return 0;
fail_sclk:
+ clk_disable_unprepare(ccdc_cfg.sclk);
clk_put(ccdc_cfg.sclk);
fail_mclk:
+ clk_disable_unprepare(ccdc_cfg.mclk);
clk_put(ccdc_cfg.mclk);
fail_nomap:
iounmap(ccdc_cfg.base_addr);
@@ -1029,6 +1031,8 @@ static int dm644x_ccdc_remove(struct platform_device *pdev)
{
struct resource *res;
+ clk_disable_unprepare(ccdc_cfg.mclk);
+ clk_disable_unprepare(ccdc_cfg.sclk);
clk_put(ccdc_cfg.mclk);
clk_put(ccdc_cfg.sclk);
iounmap(ccdc_cfg.base_addr);
@@ -1046,8 +1050,8 @@ static int dm644x_ccdc_suspend(struct device *dev)
/* Disable CCDC */
ccdc_enable(0);
/* Disable both master and slave clock */
- clk_disable(ccdc_cfg.mclk);
- clk_disable(ccdc_cfg.sclk);
+ clk_disable_unprepare(ccdc_cfg.mclk);
+ clk_disable_unprepare(ccdc_cfg.sclk);
return 0;
}
@@ -1055,8 +1059,8 @@ static int dm644x_ccdc_suspend(struct device *dev)
static int dm644x_ccdc_resume(struct device *dev)
{
/* Enable both master and slave clock */
- clk_enable(ccdc_cfg.mclk);
- clk_enable(ccdc_cfg.sclk);
+ clk_prepare_enable(ccdc_cfg.mclk);
+ clk_prepare_enable(ccdc_cfg.sclk);
/* Restore CCDC context */
ccdc_restore_context();
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