Group all init/cleanup functions together to make the code more
readable.
Signed-off-by: Laurent Pinchart <[email protected]>
---
drivers/media/video/omap3isp/ispccdc.c | 62 ++++++++--------
drivers/media/video/omap3isp/ispccp2.c | 112 ++++++++++++++--------------
drivers/media/video/omap3isp/ispcsi2.c | 84 +++++++++++-----------
drivers/media/video/omap3isp/isppreview.c | 94 ++++++++++++------------
drivers/media/video/omap3isp/ispresizer.c | 90 ++++++++++++------------
drivers/media/video/omap3isp/ispstat.c | 36 +++++-----
6 files changed, 239 insertions(+), 239 deletions(-)
diff --git a/drivers/media/video/omap3isp/ispccdc.c
b/drivers/media/video/omap3isp/ispccdc.c
index 4e4bf48..9ed4d8a 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -2150,6 +2150,37 @@ static const struct media_entity_operations
ccdc_media_ops = {
.link_setup = ccdc_link_setup,
};
+void omap3isp_ccdc_unregister_entities(struct isp_ccdc_device *ccdc)
+{
+ v4l2_device_unregister_subdev(&ccdc->subdev);
+ omap3isp_video_unregister(&ccdc->video_out);
+}
+
+int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc,
+ struct v4l2_device *vdev)
+{
+ int ret;
+
+ /* Register the subdev and video node. */
+ ret = v4l2_device_register_subdev(vdev, &ccdc->subdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&ccdc->video_out, vdev);
+ if (ret < 0)
+ goto error;
+
+ return 0;
+
+error:
+ omap3isp_ccdc_unregister_entities(ccdc);
+ return ret;
+}
+
+/*
-----------------------------------------------------------------------------
+ * ISP CCDC initialisation and cleanup
+ */
+
/*
* ccdc_init_entities - Initialize V4L2 subdev and media entity
* @ccdc: ISP CCDC module
@@ -2202,37 +2233,6 @@ static int ccdc_init_entities(struct isp_ccdc_device
*ccdc)
return 0;
}
-void omap3isp_ccdc_unregister_entities(struct isp_ccdc_device *ccdc)
-{
- v4l2_device_unregister_subdev(&ccdc->subdev);
- omap3isp_video_unregister(&ccdc->video_out);
-}
-
-int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /* Register the subdev and video node. */
- ret = v4l2_device_register_subdev(vdev, &ccdc->subdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&ccdc->video_out, vdev);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- omap3isp_ccdc_unregister_entities(ccdc);
- return ret;
-}
-
-/*
-----------------------------------------------------------------------------
- * ISP CCDC initialisation and cleanup
- */
-
/*
* omap3isp_ccdc_init - CCDC module initialization.
* @dev: Device pointer specific to the OMAP3 ISP.
diff --git a/drivers/media/video/omap3isp/ispccp2.c
b/drivers/media/video/omap3isp/ispccp2.c
index b8e0863..883a282 100644
--- a/drivers/media/video/omap3isp/ispccp2.c
+++ b/drivers/media/video/omap3isp/ispccp2.c
@@ -1032,6 +1032,48 @@ static const struct media_entity_operations
ccp2_media_ops = {
};
/*
+ * omap3isp_ccp2_unregister_entities - Unregister media entities: subdev
+ * @ccp2: Pointer to ISP CCP2 device
+ */
+void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2)
+{
+ v4l2_device_unregister_subdev(&ccp2->subdev);
+ omap3isp_video_unregister(&ccp2->video_in);
+}
+
+/*
+ * omap3isp_ccp2_register_entities - Register the subdev media entity
+ * @ccp2: Pointer to ISP CCP2 device
+ * @vdev: Pointer to v4l device
+ * return negative error code or zero on success
+ */
+
+int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
+ struct v4l2_device *vdev)
+{
+ int ret;
+
+ /* Register the subdev and video nodes. */
+ ret = v4l2_device_register_subdev(vdev, &ccp2->subdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&ccp2->video_in, vdev);
+ if (ret < 0)
+ goto error;
+
+ return 0;
+
+error:
+ omap3isp_ccp2_unregister_entities(ccp2);
+ return ret;
+}
+
+/*
-----------------------------------------------------------------------------
+ * ISP ccp2 initialisation and cleanup
+ */
+
+/*
* ccp2_init_entities - Initialize ccp2 subdev and media entity.
* @ccp2: Pointer to ISP CCP2 device
* return negative error code or zero on success
@@ -1095,62 +1137,6 @@ static int ccp2_init_entities(struct isp_ccp2_device
*ccp2)
}
/*
- * omap3isp_ccp2_unregister_entities - Unregister media entities: subdev
- * @ccp2: Pointer to ISP CCP2 device
- */
-void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2)
-{
- v4l2_device_unregister_subdev(&ccp2->subdev);
- omap3isp_video_unregister(&ccp2->video_in);
-}
-
-/*
- * omap3isp_ccp2_register_entities - Register the subdev media entity
- * @ccp2: Pointer to ISP CCP2 device
- * @vdev: Pointer to v4l device
- * return negative error code or zero on success
- */
-
-int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /* Register the subdev and video nodes. */
- ret = v4l2_device_register_subdev(vdev, &ccp2->subdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&ccp2->video_in, vdev);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- omap3isp_ccp2_unregister_entities(ccp2);
- return ret;
-}
-
-/*
-----------------------------------------------------------------------------
- * ISP ccp2 initialisation and cleanup
- */
-
-/*
- * omap3isp_ccp2_cleanup - CCP2 un-initialization
- * @isp : Pointer to ISP device
- */
-void omap3isp_ccp2_cleanup(struct isp_device *isp)
-{
- struct isp_ccp2_device *ccp2 = &isp->isp_ccp2;
-
- omap3isp_video_cleanup(&ccp2->video_in);
- media_entity_cleanup(&ccp2->subdev.entity);
-
- regulator_put(ccp2->vdds_csib);
-}
-
-/*
* omap3isp_ccp2_init - CCP2 initialization.
* @isp : Pointer to ISP device
* return negative error code or zero on success
@@ -1195,3 +1181,17 @@ out:
return ret;
}
+
+/*
+ * omap3isp_ccp2_cleanup - CCP2 un-initialization
+ * @isp : Pointer to ISP device
+ */
+void omap3isp_ccp2_cleanup(struct isp_device *isp)
+{
+ struct isp_ccp2_device *ccp2 = &isp->isp_ccp2;
+
+ omap3isp_video_cleanup(&ccp2->video_in);
+ media_entity_cleanup(&ccp2->subdev.entity);
+
+ regulator_put(ccp2->vdds_csib);
+}
diff --git a/drivers/media/video/omap3isp/ispcsi2.c
b/drivers/media/video/omap3isp/ispcsi2.c
index 5612e95..2c9bffc 100644
--- a/drivers/media/video/omap3isp/ispcsi2.c
+++ b/drivers/media/video/omap3isp/ispcsi2.c
@@ -1187,6 +1187,37 @@ static const struct media_entity_operations
csi2_media_ops = {
.link_setup = csi2_link_setup,
};
+void omap3isp_csi2_unregister_entities(struct isp_csi2_device *csi2)
+{
+ v4l2_device_unregister_subdev(&csi2->subdev);
+ omap3isp_video_unregister(&csi2->video_out);
+}
+
+int omap3isp_csi2_register_entities(struct isp_csi2_device *csi2,
+ struct v4l2_device *vdev)
+{
+ int ret;
+
+ /* Register the subdev and video nodes. */
+ ret = v4l2_device_register_subdev(vdev, &csi2->subdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&csi2->video_out, vdev);
+ if (ret < 0)
+ goto error;
+
+ return 0;
+
+error:
+ omap3isp_csi2_unregister_entities(csi2);
+ return ret;
+}
+
+/*
-----------------------------------------------------------------------------
+ * ISP CSI2 initialisation and cleanup
+ */
+
/*
* csi2_init_entities - Initialize subdev and media entity.
* @csi2: Pointer to csi2 structure.
@@ -1239,48 +1270,6 @@ static int csi2_init_entities(struct isp_csi2_device
*csi2)
return 0;
}
-void omap3isp_csi2_unregister_entities(struct isp_csi2_device *csi2)
-{
- v4l2_device_unregister_subdev(&csi2->subdev);
- omap3isp_video_unregister(&csi2->video_out);
-}
-
-int omap3isp_csi2_register_entities(struct isp_csi2_device *csi2,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /* Register the subdev and video nodes. */
- ret = v4l2_device_register_subdev(vdev, &csi2->subdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&csi2->video_out, vdev);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- omap3isp_csi2_unregister_entities(csi2);
- return ret;
-}
-
-/*
-----------------------------------------------------------------------------
- * ISP CSI2 initialisation and cleanup
- */
-
-/*
- * omap3isp_csi2_cleanup - Routine for module driver cleanup
- */
-void omap3isp_csi2_cleanup(struct isp_device *isp)
-{
- struct isp_csi2_device *csi2a = &isp->isp_csi2a;
-
- omap3isp_video_cleanup(&csi2a->video_out);
- media_entity_cleanup(&csi2a->subdev.entity);
-}
-
/*
* omap3isp_csi2_init - Routine for module driver init
*/
@@ -1317,3 +1306,14 @@ fail:
omap3isp_csi2_cleanup(isp);
return ret;
}
+
+/*
+ * omap3isp_csi2_cleanup - Routine for module driver cleanup
+ */
+void omap3isp_csi2_cleanup(struct isp_device *isp)
+{
+ struct isp_csi2_device *csi2a = &isp->isp_csi2a;
+
+ omap3isp_video_cleanup(&csi2a->video_out);
+ media_entity_cleanup(&csi2a->subdev.entity);
+}
diff --git a/drivers/media/video/omap3isp/isppreview.c
b/drivers/media/video/omap3isp/isppreview.c
index 84a18b6..b926ebb 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -1966,8 +1966,44 @@ static const struct media_entity_operations
preview_media_ops = {
.link_setup = preview_link_setup,
};
+void omap3isp_preview_unregister_entities(struct isp_prev_device *prev)
+{
+ v4l2_device_unregister_subdev(&prev->subdev);
+ omap3isp_video_unregister(&prev->video_in);
+ omap3isp_video_unregister(&prev->video_out);
+}
+
+int omap3isp_preview_register_entities(struct isp_prev_device *prev,
+ struct v4l2_device *vdev)
+{
+ int ret;
+
+ /* Register the subdev and video nodes. */
+ ret = v4l2_device_register_subdev(vdev, &prev->subdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&prev->video_in, vdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&prev->video_out, vdev);
+ if (ret < 0)
+ goto error;
+
+ return 0;
+
+error:
+ omap3isp_preview_unregister_entities(prev);
+ return ret;
+}
+
+/*
-----------------------------------------------------------------------------
+ * ISP previewer initialisation and cleanup
+ */
+
/*
- * review_init_entities - Initialize subdev and media entity.
+ * preview_init_entities - Initialize subdev and media entity.
* @prev : Pointer to preview structure
* return -ENOMEM or zero on success
*/
@@ -2044,52 +2080,6 @@ static int preview_init_entities(struct isp_prev_device
*prev)
return 0;
}
-void omap3isp_preview_unregister_entities(struct isp_prev_device *prev)
-{
- v4l2_device_unregister_subdev(&prev->subdev);
- omap3isp_video_unregister(&prev->video_in);
- omap3isp_video_unregister(&prev->video_out);
-}
-
-int omap3isp_preview_register_entities(struct isp_prev_device *prev,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /* Register the subdev and video nodes. */
- ret = v4l2_device_register_subdev(vdev, &prev->subdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&prev->video_in, vdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&prev->video_out, vdev);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- omap3isp_preview_unregister_entities(prev);
- return ret;
-}
-
-/*
-----------------------------------------------------------------------------
- * ISP previewer initialisation and cleanup
- */
-
-void omap3isp_preview_cleanup(struct isp_device *isp)
-{
- struct isp_prev_device *prev = &isp->isp_prev;
-
- v4l2_ctrl_handler_free(&prev->ctrls);
- omap3isp_video_cleanup(&prev->video_in);
- omap3isp_video_cleanup(&prev->video_out);
- media_entity_cleanup(&prev->subdev.entity);
-}
-
/*
* isp_preview_init - Previewer initialization.
* @dev : Pointer to ISP device
@@ -2114,3 +2104,13 @@ out:
return ret;
}
+
+void omap3isp_preview_cleanup(struct isp_device *isp)
+{
+ struct isp_prev_device *prev = &isp->isp_prev;
+
+ v4l2_ctrl_handler_free(&prev->ctrls);
+ omap3isp_video_cleanup(&prev->video_in);
+ omap3isp_video_cleanup(&prev->video_out);
+ media_entity_cleanup(&prev->subdev.entity);
+}
diff --git a/drivers/media/video/omap3isp/ispresizer.c
b/drivers/media/video/omap3isp/ispresizer.c
index 78ce040..224b0b9 100644
--- a/drivers/media/video/omap3isp/ispresizer.c
+++ b/drivers/media/video/omap3isp/ispresizer.c
@@ -1608,6 +1608,42 @@ static const struct media_entity_operations
resizer_media_ops = {
.link_setup = resizer_link_setup,
};
+void omap3isp_resizer_unregister_entities(struct isp_res_device *res)
+{
+ v4l2_device_unregister_subdev(&res->subdev);
+ omap3isp_video_unregister(&res->video_in);
+ omap3isp_video_unregister(&res->video_out);
+}
+
+int omap3isp_resizer_register_entities(struct isp_res_device *res,
+ struct v4l2_device *vdev)
+{
+ int ret;
+
+ /* Register the subdev and video nodes. */
+ ret = v4l2_device_register_subdev(vdev, &res->subdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&res->video_in, vdev);
+ if (ret < 0)
+ goto error;
+
+ ret = omap3isp_video_register(&res->video_out, vdev);
+ if (ret < 0)
+ goto error;
+
+ return 0;
+
+error:
+ omap3isp_resizer_unregister_entities(res);
+ return ret;
+}
+
+/*
-----------------------------------------------------------------------------
+ * ISP resizer initialization and cleanup
+ */
+
/*
* resizer_init_entities - Initialize resizer subdev and media entity.
* @res : Pointer to resizer device structure
@@ -1672,51 +1708,6 @@ static int resizer_init_entities(struct isp_res_device
*res)
return 0;
}
-void omap3isp_resizer_unregister_entities(struct isp_res_device *res)
-{
- v4l2_device_unregister_subdev(&res->subdev);
- omap3isp_video_unregister(&res->video_in);
- omap3isp_video_unregister(&res->video_out);
-}
-
-int omap3isp_resizer_register_entities(struct isp_res_device *res,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /* Register the subdev and video nodes. */
- ret = v4l2_device_register_subdev(vdev, &res->subdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&res->video_in, vdev);
- if (ret < 0)
- goto error;
-
- ret = omap3isp_video_register(&res->video_out, vdev);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- omap3isp_resizer_unregister_entities(res);
- return ret;
-}
-
-/*
-----------------------------------------------------------------------------
- * ISP resizer initialization and cleanup
- */
-
-void omap3isp_resizer_cleanup(struct isp_device *isp)
-{
- struct isp_res_device *res = &isp->isp_res;
-
- omap3isp_video_cleanup(&res->video_in);
- omap3isp_video_cleanup(&res->video_out);
- media_entity_cleanup(&res->subdev.entity);
-}
-
/*
* isp_resizer_init - Resizer initialization.
* @isp : Pointer to ISP device
@@ -1739,3 +1730,12 @@ out:
return ret;
}
+
+void omap3isp_resizer_cleanup(struct isp_device *isp)
+{
+ struct isp_res_device *res = &isp->isp_res;
+
+ omap3isp_video_cleanup(&res->video_in);
+ omap3isp_video_cleanup(&res->video_out);
+ media_entity_cleanup(&res->subdev.entity);
+}
diff --git a/drivers/media/video/omap3isp/ispstat.c
b/drivers/media/video/omap3isp/ispstat.c
index 4ffddd2..253b32f 100644
--- a/drivers/media/video/omap3isp/ispstat.c
+++ b/drivers/media/video/omap3isp/ispstat.c
@@ -1022,24 +1022,6 @@ void omap3isp_stat_dma_isr(struct ispstat *stat)
__stat_isr(stat, 1);
}
-static int isp_stat_init_entities(struct ispstat *stat, const char *name,
- const struct v4l2_subdev_ops *sd_ops)
-{
- struct v4l2_subdev *subdev = &stat->subdev;
- struct media_entity *me = &subdev->entity;
-
- v4l2_subdev_init(subdev, sd_ops);
- snprintf(subdev->name, V4L2_SUBDEV_NAME_SIZE, "OMAP3 ISP %s", name);
- subdev->grp_id = 1 << 16; /* group ID for isp subdevs */
- subdev->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
- v4l2_set_subdevdata(subdev, stat);
-
- stat->pad.flags = MEDIA_PAD_FL_SINK;
- me->ops = NULL;
-
- return media_entity_init(me, 1, &stat->pad, 0);
-}
-
int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev,
struct v4l2_fh *fh,
struct v4l2_event_subscription *sub)
@@ -1070,6 +1052,24 @@ int omap3isp_stat_register_entities(struct ispstat *stat,
return v4l2_device_register_subdev(vdev, &stat->subdev);
}
+static int isp_stat_init_entities(struct ispstat *stat, const char *name,
+ const struct v4l2_subdev_ops *sd_ops)
+{
+ struct v4l2_subdev *subdev = &stat->subdev;
+ struct media_entity *me = &subdev->entity;
+
+ v4l2_subdev_init(subdev, sd_ops);
+ snprintf(subdev->name, V4L2_SUBDEV_NAME_SIZE, "OMAP3 ISP %s", name);
+ subdev->grp_id = 1 << 16; /* group ID for isp subdevs */
+ subdev->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
+ v4l2_set_subdevdata(subdev, stat);
+
+ stat->pad.flags = MEDIA_PAD_FL_SINK;
+ me->ops = NULL;
+
+ return media_entity_init(me, 1, &stat->pad, 0);
+}
+
int omap3isp_stat_init(struct ispstat *stat, const char *name,
const struct v4l2_subdev_ops *sd_ops)
{
--
1.7.3.4
--
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