diff options
Diffstat (limited to 'drivers/media/platform/davinci/vpbe.c')
| -rw-r--r-- | drivers/media/platform/davinci/vpbe.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c index 69d7a58c92c..7f5cf9b347b 100644 --- a/drivers/media/platform/davinci/vpbe.c +++ b/drivers/media/platform/davinci/vpbe.c @@ -612,7 +612,7 @@ static int vpbe_initialize(struct device *dev, struct vpbe_device *vpbe_dev) ret = PTR_ERR(vpbe_dev->dac_clk); goto fail_mutex_unlock; } - if (clk_enable(vpbe_dev->dac_clk)) { + if (clk_prepare_enable(vpbe_dev->dac_clk)) { ret = -ENODEV; goto fail_mutex_unlock; } @@ -759,8 +759,10 @@ fail_kfree_encoders: fail_dev_unregister: v4l2_device_unregister(&vpbe_dev->v4l2_dev); fail_clk_put: - if (strcmp(vpbe_dev->cfg->module_name, "dm644x-vpbe-display") != 0) + if (strcmp(vpbe_dev->cfg->module_name, "dm644x-vpbe-display") != 0) { + clk_disable_unprepare(vpbe_dev->dac_clk); clk_put(vpbe_dev->dac_clk); + } fail_mutex_unlock: mutex_unlock(&vpbe_dev->lock); return ret; @@ -777,8 +779,10 @@ fail_mutex_unlock: static void vpbe_deinitialize(struct device *dev, struct vpbe_device *vpbe_dev) { v4l2_device_unregister(&vpbe_dev->v4l2_dev); - if (strcmp(vpbe_dev->cfg->module_name, "dm644x-vpbe-display") != 0) + if (strcmp(vpbe_dev->cfg->module_name, "dm644x-vpbe-display") != 0) { + clk_disable_unprepare(vpbe_dev->dac_clk); clk_put(vpbe_dev->dac_clk); + } kfree(vpbe_dev->amp); kfree(vpbe_dev->encoders); |