diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 2d90328baa60..f5b5c8d5028e 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -1690,6 +1690,32 @@ static __init int vpif_probe(struct platform_device *pdev) } } + i2c_adap = i2c_get_adapter(1); + config = pdev->dev.platform_data; + subdev_count = config->subdev_count; + subdevdata = config->subdevinfo; + vpif_obj.sd = kzalloc(sizeof(struct v4l2_subdev *) * subdev_count, + GFP_KERNEL); + if (vpif_obj.sd == NULL) { + vpif_err("unable to allocate memory for subdevice pointers\n"); + err = -ENOMEM; + goto vpif_int_err; + } + + for (i = 0; i < subdev_count; i++) { + vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, + i2c_adap, + &subdevdata[i].board_info, + NULL); + if (!vpif_obj.sd[i]) { + vpif_err("Error registering v4l2 subdevice\n"); + goto probe_subdev_out; + } + + if (vpif_obj.sd[i]) + vpif_obj.sd[i]->grp_id = 1 << i; + } + for (j = 0; j < VPIF_DISPLAY_MAX_DEVICES; j++) { ch = vpif_obj.dev[j]; /* Initialize field of the channel objects */ @@ -1725,6 +1751,7 @@ static __init int vpif_probe(struct platform_device *pdev) ch->common[VPIF_VIDEO_INDEX].fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; ch->video_dev->lock = &common->lock; + video_set_drvdata(ch->video_dev, ch); /* register video device */ vpif_dbg(1, debug, "channel=%x,channel->video_dev=%x\n", @@ -1734,42 +1761,12 @@ static __init int vpif_probe(struct platform_device *pdev) VFL_TYPE_GRABBER, (j ? 3 : 2)); if (err < 0) goto probe_out; - - video_set_drvdata(ch->video_dev, ch); - } - - i2c_adap = i2c_get_adapter(1); - config = pdev->dev.platform_data; - subdev_count = config->subdev_count; - subdevdata = config->subdevinfo; - vpif_obj.sd = kzalloc(sizeof(struct v4l2_subdev *) * subdev_count, - GFP_KERNEL); - if (vpif_obj.sd == NULL) { - vpif_err("unable to allocate memory for subdevice pointers\n"); - err = -ENOMEM; - goto probe_out; - } - - for (i = 0; i < subdev_count; i++) { - vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, - i2c_adap, - &subdevdata[i].board_info, - NULL); - if (!vpif_obj.sd[i]) { - vpif_err("Error registering v4l2 subdevice\n"); - goto probe_subdev_out; - } - - if (vpif_obj.sd[i]) - vpif_obj.sd[i]->grp_id = 1 << i; } v4l2_info(&vpif_obj.v4l2_dev, " VPIF display driver initialized\n"); return 0; -probe_subdev_out: - kfree(vpif_obj.sd); probe_out: for (k = 0; k < j; k++) { ch = vpif_obj.dev[k]; @@ -1777,6 +1774,8 @@ probe_out: video_device_release(ch->video_dev); ch->video_dev = NULL; } +probe_subdev_out: + kfree(vpif_obj.sd); vpif_int_err: v4l2_device_unregister(&vpif_obj.v4l2_dev); vpif_err("VPIF IRQ request failed\n");