diff mbox series

[6/6] media: ov7740: get rid of extra ifdefs

Message ID 20190404074002.18730-7-m.felsch@pengutronix.de (mailing list archive)
State New, archived
Headers show
Series Avoid v4l2_subdev_get_try_ ifdef dance | expand

Commit Message

Marco Felsch April 4, 2019, 7:40 a.m. UTC
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.felsch@pengutronix.de>
---
 drivers/media/i2c/ov7740.c | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index 54e80a60aa57..58171f21d315 100644
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -804,9 +804,7 @@  static int ov7740_set_fmt(struct v4l2_subdev *sd,
 	struct ov7740 *ov7740 = container_of(sd, struct ov7740, subdev);
 	const struct ov7740_pixfmt *ovfmt;
 	const struct ov7740_framesize *fsize;
-#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 	struct v4l2_mbus_framefmt *mbus_fmt;
-#endif
 	int ret;
 
 	mutex_lock(&ov7740->mutex);
@@ -819,16 +817,17 @@  static int ov7740_set_fmt(struct v4l2_subdev *sd,
 		ret = ov7740_try_fmt_internal(sd, &format->format, NULL, NULL);
 		if (ret)
 			goto error;
-#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
+
 		mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+		if (IS_ERR(mbus_fmt)) {
+			ret = PTR_ERR(mbus_fmt);
+			goto error;
+		}
+
 		*mbus_fmt = format->format;
 
 		mutex_unlock(&ov7740->mutex);
 		return 0;
-#else
-		ret = -ENOTTY;
-		goto error;
-#endif
 	}
 
 	ret = ov7740_try_fmt_internal(sd, &format->format, &ovfmt, &fsize);
@@ -851,25 +850,25 @@  static int ov7740_get_fmt(struct v4l2_subdev *sd,
 			  struct v4l2_subdev_format *format)
 {
 	struct ov7740 *ov7740 = container_of(sd, struct ov7740, subdev);
-#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 	struct v4l2_mbus_framefmt *mbus_fmt;
-#endif
 	int ret = 0;
 
 	mutex_lock(&ov7740->mutex);
 	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)) {
+			ret = PTR_ERR(mbus_fmt);
+			goto error;
+		}
+
 		format->format = *mbus_fmt;
 		ret = 0;
-#else
-		ret = -ENOTTY;
-#endif
 	} else {
 		format->format = ov7740->format;
 	}
-	mutex_unlock(&ov7740->mutex);
 
+error:
+	mutex_unlock(&ov7740->mutex);
 	return ret;
 }