diff options
Diffstat (limited to 'drivers/staging/media')
-rw-r--r-- | drivers/staging/media/imx/imx-media-dev.c | 20 | ||||
-rw-r--r-- | drivers/staging/media/imx/imx-media-of.c | 7 | ||||
-rw-r--r-- | drivers/staging/media/imx/imx-media.h | 4 |
3 files changed, 15 insertions, 16 deletions
diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c index ab0617d65e17..0369c354684a 100644 --- a/drivers/staging/media/imx/imx-media-dev.c +++ b/drivers/staging/media/imx/imx-media-dev.c @@ -33,15 +33,14 @@ static inline struct imx_media_dev *notifier2dev(struct v4l2_async_notifier *n) } /* - * Find a subdev by device node or device name. This is called during + * Find a subdev by fwnode or device name. This is called during * driver load to form the async subdev list and bind them. */ struct imx_media_subdev * imx_media_find_async_subdev(struct imx_media_dev *imxmd, - struct device_node *np, + struct fwnode_handle *fwnode, const char *devname) { - struct fwnode_handle *fwnode = np ? of_fwnode_handle(np) : NULL; struct imx_media_subdev *imxsd; int i; @@ -67,7 +66,7 @@ imx_media_find_async_subdev(struct imx_media_dev *imxmd, /* - * Adds a subdev to the async subdev list. If np is non-NULL, adds + * Adds a subdev to the async subdev list. If fwnode is non-NULL, adds * the async as a V4L2_ASYNC_MATCH_FWNODE match type, otherwise as * a V4L2_ASYNC_MATCH_DEVNAME match type using the dev_name of the * given platform_device. This is called during driver load when @@ -75,9 +74,10 @@ imx_media_find_async_subdev(struct imx_media_dev *imxmd, */ struct imx_media_subdev * imx_media_add_async_subdev(struct imx_media_dev *imxmd, - struct device_node *np, + struct fwnode_handle *fwnode, struct platform_device *pdev) { + struct device_node *np = to_of_node(fwnode); struct imx_media_subdev *imxsd; struct v4l2_async_subdev *asd; const char *devname = NULL; @@ -89,7 +89,7 @@ imx_media_add_async_subdev(struct imx_media_dev *imxmd, devname = dev_name(&pdev->dev); /* return -EEXIST if this subdev already added */ - if (imx_media_find_async_subdev(imxmd, np, devname)) { + if (imx_media_find_async_subdev(imxmd, fwnode, devname)) { dev_dbg(imxmd->md.dev, "%s: already added %s\n", __func__, np ? np->name : devname); imxsd = ERR_PTR(-EEXIST); @@ -107,9 +107,9 @@ imx_media_add_async_subdev(struct imx_media_dev *imxmd, imxsd = &imxmd->subdev[sd_idx]; asd = &imxsd->asd; - if (np) { + if (fwnode) { asd->match_type = V4L2_ASYNC_MATCH_FWNODE; - asd->match.fwnode.fwnode = of_fwnode_handle(np); + asd->match.fwnode.fwnode = fwnode; } else { asd->match_type = V4L2_ASYNC_MATCH_DEVNAME; asd->match.device_name.name = devname; @@ -162,13 +162,13 @@ static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, struct v4l2_async_subdev *asd) { struct imx_media_dev *imxmd = notifier2dev(notifier); - struct device_node *np = to_of_node(sd->fwnode); struct imx_media_subdev *imxsd; int ret = 0; mutex_lock(&imxmd->mutex); - imxsd = imx_media_find_async_subdev(imxmd, np, dev_name(sd->dev)); + imxsd = imx_media_find_async_subdev(imxmd, sd->fwnode, + dev_name(sd->dev)); if (!imxsd) { ret = -EINVAL; goto out; diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c index a085e5213ef0..eb7a7f245bda 100644 --- a/drivers/staging/media/imx/imx-media-of.c +++ b/drivers/staging/media/imx/imx-media-of.c @@ -87,7 +87,8 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, } /* register this subdev with async notifier */ - imxsd = imx_media_add_async_subdev(imxmd, sd_np, NULL); + imxsd = imx_media_add_async_subdev(imxmd, of_fwnode_handle(sd_np), + NULL); ret = PTR_ERR_OR_ZERO(imxsd); if (ret) { if (ret == -EEXIST) { @@ -176,9 +177,7 @@ static int create_of_link(struct imx_media_dev *imxmd, if (link->local_port >= sd->entity.num_pads) return -EINVAL; - remote = imx_media_find_async_subdev(imxmd, - to_of_node(link->remote_node), - NULL); + remote = imx_media_find_async_subdev(imxmd, link->remote_node, NULL); if (!remote) return 0; diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h index c6cea2746424..32ec8d23571d 100644 --- a/drivers/staging/media/imx/imx-media.h +++ b/drivers/staging/media/imx/imx-media.h @@ -189,11 +189,11 @@ int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus, struct imx_media_subdev * imx_media_find_async_subdev(struct imx_media_dev *imxmd, - struct device_node *np, + struct fwnode_handle *fwnode, const char *devname); struct imx_media_subdev * imx_media_add_async_subdev(struct imx_media_dev *imxmd, - struct device_node *np, + struct fwnode_handle *fwnode, struct platform_device *pdev); void imx_media_grp_id_to_sd_name(char *sd_name, int sz, |