rcar_vin_set_fmt() defaults to PAL when the subdevice's querystd() method call fails (e.g. due to I2C error). This doesn't work very well when a camera being used outputs NTSC which has different order of fields and resolution. Let us stop pretending and return the actual error (which would prevent video capture on at least Renesas Henninger/Porter board where I2C seems particularly buggy). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> --- The patch is against the 'media_tree.git' repo's 'fixes' branch. drivers/media/platform/soc_camera/rcar_vin.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: media_tree/drivers/media/platform/soc_camera/rcar_vin.c =================================================================== --- media_tree.orig/drivers/media/platform/soc_camera/rcar_vin.c +++ media_tree/drivers/media/platform/soc_camera/rcar_vin.c @@ -1592,7 +1592,7 @@ static int rcar_vin_set_fmt(struct soc_c /* Query for standard if not explicitly mentioned _TB/_BT */ ret = v4l2_subdev_call(sd, video, querystd, &std); if (ret < 0) - std = V4L2_STD_625_50; + return ret; field = std & V4L2_STD_625_50 ? V4L2_FIELD_INTERLACED_TB : V4L2_FIELD_INTERLACED_BT; -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
