diff options
Diffstat (limited to 'drivers/media/platform/omap/omap_vout.c')
| -rw-r--r-- | drivers/media/platform/omap/omap_vout.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 96c4a17e428..d338b19da54 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -648,9 +648,12 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus) /* First save the configuration in ovelray structure */ ret = omapvid_init(vout, addr); - if (ret) + if (ret) { printk(KERN_ERR VOUT_NAME "failed to set overlay info\n"); + goto vout_isr_err; + } + /* Enable the pipeline and set the Go bit */ ret = omapvid_apply_changes(vout); if (ret) @@ -1660,13 +1663,16 @@ static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i) mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_VSYNC2; - omap_dispc_register_isr(omap_vout_isr, vout, mask); - /* First save the configuration in ovelray structure */ ret = omapvid_init(vout, addr); - if (ret) + if (ret) { v4l2_err(&vout->vid_dev->v4l2_dev, "failed to set overlay info\n"); + goto streamon_err1; + } + + omap_dispc_register_isr(omap_vout_isr, vout, mask); + /* Enable the pipeline and set the Go bit */ ret = omapvid_apply_changes(vout); if (ret) @@ -2144,6 +2150,9 @@ static int __init omap_vout_probe(struct platform_device *pdev) struct omap_dss_device *def_display; struct omap2video_device *vid_dev = NULL; + if (omapdss_is_initialized() == false) + return -EPROBE_DEFER; + ret = omapdss_compat_init(); if (ret) { dev_err(&pdev->dev, "failed to init dss\n"); |