staging: media: imx: Make imx_media_of_add_csi() static

The imx_media_of_add_csi() function is only called in its compilation
unit. Make it static and don't export it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c
index 59f1eb7..92a9901 100644 (file)
--- a/drivers/staging/media/imx/imx-media-of.c
+++ b/drivers/staging/media/imx/imx-media-of.c
@@ -16,8 +16,8 @@
 #include <video/imx-ipu-v3.h>
 #include "imx-media.h"
 
-int imx_media_of_add_csi(struct imx_media_dev *imxmd,
-                        struct device_node *csi_np)
+static int imx_media_of_add_csi(struct imx_media_dev *imxmd,
+                               struct device_node *csi_np)
 {
        struct v4l2_async_subdev *asd;
        int ret = 0;
@@ -41,7 +41,6 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
 
        return ret;
 }
-EXPORT_SYMBOL_GPL(imx_media_of_add_csi);
 
 int imx_media_add_of_subdevs(struct imx_media_dev *imxmd,
                             struct device_node *np)

diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index 2bc6230..2640cd3 100644 (file)
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -251,8 +251,6 @@ void imx_media_unregister_ipu_internal_subdevs(struct imx_media_dev *imxmd);
 /* imx-media-of.c */
 int imx_media_add_of_subdevs(struct imx_media_dev *dev,
                             struct device_node *np);
-int imx_media_of_add_csi(struct imx_media_dev *imxmd,
-                        struct device_node *csi_np);
 
 /* imx-media-vdic.c */
 struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev,