diff options
| -rw-r--r-- | drivers/media/platform/mxc/subdev/mx6s_capture.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/media/platform/mxc/subdev/mx6s_capture.c b/drivers/media/platform/mxc/subdev/mx6s_capture.c index 6f7ea3cbd213..1f6d74d2a929 100644 --- a/drivers/media/platform/mxc/subdev/mx6s_capture.c +++ b/drivers/media/platform/mxc/subdev/mx6s_capture.c @@ -1063,6 +1063,8 @@ static int mx6s_csi_open(struct file *file) pm_runtime_get_sync(csi_dev->dev); + request_bus_freq(BUS_FREQ_HIGH); + mx6s_csi_init(csi_dev); mutex_unlock(&csi_dev->lock); @@ -1090,6 +1092,8 @@ static int mx6s_csi_close(struct file *file) file->private_data = NULL; + release_bus_freq(BUS_FREQ_HIGH); + pm_runtime_put_sync_suspend(csi_dev->dev); return 0; } @@ -1701,22 +1705,14 @@ static int mx6s_csi_remove(struct platform_device *pdev) #ifdef CONFIG_PM_RUNTIME static int mx6s_csi_runtime_suspend(struct device *dev) { - int ret = 0; - - release_bus_freq(BUS_FREQ_HIGH); dev_dbg(dev, "csi v4l2 busfreq high release.\n"); - - return ret; + return 0; } static int mx6s_csi_runtime_resume(struct device *dev) { - int ret = 0; - - request_bus_freq(BUS_FREQ_HIGH); dev_dbg(dev, "csi v4l2 busfreq high request.\n"); - - return ret; + return 0; } #else #define mx6s_csi_runtime_suspend NULL |