We can drop the ifdef dance since the v4l2_subdev_get_try_format return the correct value in both cases with or without CONFIG_VIDEO_V4L2_SUBDEV_API is enabled.
The patch is based on Lubomir's series [1]. [1] https://patchwork.kernel.org/cover/10703017/ Signed-off-by: Marco Felsch <m.fel...@pengutronix.de> --- drivers/media/i2c/ov7670.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index 44c3eed8a858..7d6fd9842a75 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1097,9 +1097,7 @@ static int ov7670_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { struct ov7670_info *info = to_state(sd); -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API struct v4l2_mbus_framefmt *mbus_fmt; -#endif int ret; if (format->pad) @@ -1109,13 +1107,13 @@ static int ov7670_set_fmt(struct v4l2_subdev *sd, ret = ov7670_try_fmt_internal(sd, &format->format, NULL, NULL); if (ret) return ret; -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API + mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); + if (IS_ERR(mbus_fmt)) + return PTR_ERR(mbus_fmt); + *mbus_fmt = format->format; return 0; -#else - return -ENOTTY; -#endif } ret = ov7670_try_fmt_internal(sd, &format->format, &info->fmt, &info->wsize); @@ -1138,18 +1136,15 @@ static int ov7670_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { struct ov7670_info *info = to_state(sd); -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API struct v4l2_mbus_framefmt *mbus_fmt; -#endif if (format->which == V4L2_SUBDEV_FORMAT_TRY) { -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, 0); + if (IS_ERR(mbus_fmt)) + return PTR_ERR(mbus_fmt); + format->format = *mbus_fmt; return 0; -#else - return -ENOTTY; -#endif } else { format->format = info->format; } -- 2.20.1
