diff mbox series

[v7,11/11] media: imx: utils: Constify some mbus and ipu_image arguments

Message ID 20200406163905.24475-12-slongerbeam@gmail.com (mailing list archive)
State New, archived
Headers show
Series media: imx: Miscellaneous format-related cleanups | expand

Commit Message

Steve Longerbeam April 6, 2020, 4:39 p.m. UTC 
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

The imx_media_mbus_fmt_to_pix_fmt() and imx_media_mbus_fmt_to_ipu_image()
functions do not need to modify their mbus argument, and
imx_media_ipu_image_to_mbus_fmt() does not need to modify its ipu_image
argument. Make them const.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

[Constified mbus arg to imx_media_mbus_fmt_to_ipu_image(), and ipu_image
 arg to imx_media_ipu_image_to_mbus_fmt(), as well]
Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/staging/media/imx/imx-media-utils.c | 6 +++---
 drivers/staging/media/imx/imx-media.h       | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 85ddea05997a..42e64b618a61 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -497,7 +497,7 @@  void imx_media_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
 EXPORT_SYMBOL_GPL(imx_media_try_colorimetry);
 
 int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
-				  struct v4l2_mbus_framefmt *mbus,
+				  const struct v4l2_mbus_framefmt *mbus,
 				  const struct imx_media_pixfmt *cc)
 {
 	u32 width;
@@ -550,7 +550,7 @@  int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
 EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_pix_fmt);
 
 int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
-				    struct v4l2_mbus_framefmt *mbus)
+				    const struct v4l2_mbus_framefmt *mbus)
 {
 	int ret;
 
@@ -568,7 +568,7 @@  int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
 EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_ipu_image);
 
 int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
-				    struct ipu_image *image)
+				    const struct ipu_image *image)
 {
 	const struct imx_media_pixfmt *fmt;
 
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index 03467f6397c3..ca36beca16de 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -194,12 +194,12 @@  int imx_media_init_cfg(struct v4l2_subdev *sd,
 void imx_media_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
 			       bool ic_route);
 int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
-				  struct v4l2_mbus_framefmt *mbus,
+				  const struct v4l2_mbus_framefmt *mbus,
 				  const struct imx_media_pixfmt *cc);
 int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
-				    struct v4l2_mbus_framefmt *mbus);
+				    const struct v4l2_mbus_framefmt *mbus);
 int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
-				    struct ipu_image *image);
+				    const struct ipu_image *image);
 void imx_media_grp_id_to_sd_name(char *sd_name, int sz,
 				 u32 grp_id, int ipu_id);
 struct v4l2_subdev *