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authorGuennadi Liakhovetski <g.liakhovetski@pengutronix.de>2008-04-04 13:41:25 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:07:57 -0300
commitb8d9904c3525c0a149976ffaad48fcb03e8703f7 (patch)
treeac116e518f70a694046752a05c16a5285bc4713f /include/media
parentce54093cefd64c1a2cb6b8c5ed1d68d2bd7a34ab (diff)
downloadop-kernel-dev-b8d9904c3525c0a149976ffaad48fcb03e8703f7.zip
op-kernel-dev-b8d9904c3525c0a149976ffaad48fcb03e8703f7.tar.gz
V4L/DVB (7500): soc-camera: extract function pointers from host object into operations
Function pointers and the driver owner are not expected to change throughout soc-camera host's life. Extract them into an operations struct. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/soc_camera.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 7a2fa3e..80e1193 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -56,9 +56,13 @@ struct soc_camera_host {
unsigned char nr; /* Host number */
size_t msize;
struct videobuf_queue_ops *vbq_ops;
- struct module *owner;
void *priv;
char *drv_name;
+ struct soc_camera_host_ops *ops;
+};
+
+struct soc_camera_host_ops {
+ struct module *owner;
int (*add)(struct soc_camera_device *);
void (*remove)(struct soc_camera_device *);
int (*set_fmt_cap)(struct soc_camera_device *, __u32,
@@ -88,8 +92,7 @@ static inline struct soc_camera_host *to_soc_camera_host(struct device *dev)
return container_of(dev, struct soc_camera_host, dev);
}
-extern int soc_camera_host_register(struct soc_camera_host *ici,
- struct module *owner);
+extern int soc_camera_host_register(struct soc_camera_host *ici);
extern void soc_camera_host_unregister(struct soc_camera_host *ici);
extern int soc_camera_device_register(struct soc_camera_device *icd);
extern void soc_camera_device_unregister(struct soc_camera_device *icd);
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