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Message-ID: <20170719082835.GK28538@bigcity.dyn.berto.se>
Date: Wed, 19 Jul 2017 10:28:35 +0200
From: Niklas Söderlund
<niklas.soderlund@...natech.se>
To: Rob Herring <robh@...nel.org>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
Kyungmin Park <kyungmin.park@...sung.com>,
Andrzej Hajda <a.hajda@...sung.com>,
"Lad, Prabhakar" <prabhakar.csengg@...il.com>,
Songjun Wu <songjun.wu@...rochip.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Kukjin Kim <kgene@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Javier Martinez Canillas <javier@....samsung.com>,
Minghsiu Tsai <minghsiu.tsai@...iatek.com>,
Houlong Wei <houlong.wei@...iatek.com>,
Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Guennadi Liakhovetski <g.liakhovetski@....de>,
Hyun Kwon <hyun.kwon@...inx.com>,
Michal Simek <michal.simek@...inx.com>,
Sören Brinkmann <soren.brinkmann@...inx.com>,
linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org,
linux-mediatek@...ts.infradead.org,
linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH] media: Convert to using %pOF instead of full_name
On 2017-07-18 16:43:13 -0500, Rob Herring wrote:
> Now that we have a custom printf format specifier, convert users of
> full_name to use %pOF instead. This is preparation to remove storing
> of the full path string for each node.
>
> Signed-off-by: Rob Herring <robh@...nel.org>
> Cc: Kyungmin Park <kyungmin.park@...sung.com>
> Cc: Andrzej Hajda <a.hajda@...sung.com>
> Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
> Cc: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
> Cc: Songjun Wu <songjun.wu@...rochip.com>
> Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
> Cc: Kukjin Kim <kgene@...nel.org>
> Cc: Krzysztof Kozlowski <krzk@...nel.org>
> Cc: Javier Martinez Canillas <javier@....samsung.com>
> Cc: Minghsiu Tsai <minghsiu.tsai@...iatek.com>
> Cc: Houlong Wei <houlong.wei@...iatek.com>
> Cc: Andrew-CT Chen <andrew-ct.chen@...iatek.com>
> Cc: Matthias Brugger <matthias.bgg@...il.com>
> Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Cc: "Niklas Söderlund" <niklas.soderlund@...natech.se>
> Cc: Guennadi Liakhovetski <g.liakhovetski@....de>
> Cc: Hyun Kwon <hyun.kwon@...inx.com>
> Cc: Michal Simek <michal.simek@...inx.com>
> Cc: "Sören Brinkmann" <soren.brinkmann@...inx.com>
> Cc: linux-media@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-samsung-soc@...r.kernel.org
> Cc: linux-mediatek@...ts.infradead.org
> Cc: linux-renesas-soc@...r.kernel.org
For rcar-vin/rcar-core.c:
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
> ---
> drivers/media/i2c/s5c73m3/s5c73m3-core.c | 3 +-
> drivers/media/i2c/s5k5baf.c | 7 ++--
> drivers/media/platform/am437x/am437x-vpfe.c | 4 +-
> drivers/media/platform/atmel/atmel-isc.c | 4 +-
> drivers/media/platform/davinci/vpif_capture.c | 16 ++++----
> drivers/media/platform/exynos4-is/fimc-is.c | 8 ++--
> drivers/media/platform/exynos4-is/fimc-lite.c | 3 +-
> drivers/media/platform/exynos4-is/media-dev.c | 8 ++--
> drivers/media/platform/exynos4-is/mipi-csis.c | 4 +-
> drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 +--
> drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 8 ++--
> drivers/media/platform/omap3isp/isp.c | 8 ++--
> drivers/media/platform/pxa_camera.c | 2 +-
> drivers/media/platform/rcar-vin/rcar-core.c | 4 +-
> drivers/media/platform/soc_camera/soc_camera.c | 6 +--
> drivers/media/platform/xilinx/xilinx-vipp.c | 52 +++++++++++++-------------
> drivers/media/v4l2-core/v4l2-async.c | 4 +-
> drivers/media/v4l2-core/v4l2-clk.c | 3 +-
> include/media/v4l2-clk.h | 4 +-
> 19 files changed, 71 insertions(+), 83 deletions(-)
>
> diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
> index f434fb2ee6fc..cdc4f2392ef9 100644
> --- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
> +++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
> @@ -1635,8 +1635,7 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
>
> node_ep = of_graph_get_next_endpoint(node, NULL);
> if (!node_ep) {
> - dev_warn(dev, "no endpoint defined for node: %s\n",
> - node->full_name);
> + dev_warn(dev, "no endpoint defined for node: %pOF\n", node);
> return 0;
> }
>
> diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
> index 962051b9939d..9c22fc963901 100644
> --- a/drivers/media/i2c/s5k5baf.c
> +++ b/drivers/media/i2c/s5k5baf.c
> @@ -1863,8 +1863,7 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
>
> node_ep = of_graph_get_next_endpoint(node, NULL);
> if (!node_ep) {
> - dev_err(dev, "no endpoint defined at node %s\n",
> - node->full_name);
> + dev_err(dev, "no endpoint defined at node %pOF\n", node);
> return -EINVAL;
> }
>
> @@ -1882,8 +1881,8 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
> case V4L2_MBUS_PARALLEL:
> break;
> default:
> - dev_err(dev, "unsupported bus in endpoint defined at node %s\n",
> - node->full_name);
> + dev_err(dev, "unsupported bus in endpoint defined at node %pOF\n",
> + node);
> return -EINVAL;
> }
>
> diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
> index 466aba8b0e00..dfcc484cab89 100644
> --- a/drivers/media/platform/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/am437x/am437x-vpfe.c
> @@ -2490,8 +2490,8 @@ vpfe_get_pdata(struct platform_device *pdev)
>
> rem = of_graph_get_remote_port_parent(endpoint);
> if (!rem) {
> - dev_err(&pdev->dev, "Remote device at %s not found\n",
> - endpoint->full_name);
> + dev_err(&pdev->dev, "Remote device at %pOF not found\n",
> + endpoint);
> goto done;
> }
>
> diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
> index d6534252cdcd..b2c66b239cf2 100644
> --- a/drivers/media/platform/atmel/atmel-isc.c
> +++ b/drivers/media/platform/atmel/atmel-isc.c
> @@ -1700,8 +1700,8 @@ static int isc_parse_dt(struct device *dev, struct isc_device *isc)
>
> rem = of_graph_get_remote_port_parent(epn);
> if (!rem) {
> - dev_notice(dev, "Remote device at %s not found\n",
> - of_node_full_name(epn));
> + dev_notice(dev, "Remote device at %pOF not found\n",
> + epn);
> continue;
> }
>
> diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
> index d78580f9e431..0a7aefa22c67 100644
> --- a/drivers/media/platform/davinci/vpif_capture.c
> +++ b/drivers/media/platform/davinci/vpif_capture.c
> @@ -1397,9 +1397,9 @@ static int vpif_async_bound(struct v4l2_async_notifier *notifier,
> vpif_obj.config->chan_config->inputs[i].subdev_name =
> (char *)to_of_node(subdev->fwnode)->full_name;
> vpif_dbg(2, debug,
> - "%s: setting input %d subdev_name = %s\n",
> + "%s: setting input %d subdev_name = %pOF\n",
> __func__, i,
> - to_of_node(subdev->fwnode)->full_name);
> + to_of_node(subdev->fwnode));
> return 0;
> }
> }
> @@ -1557,8 +1557,8 @@ vpif_capture_get_pdata(struct platform_device *pdev)
> dev_err(&pdev->dev, "Could not parse the endpoint\n");
> goto done;
> }
> - dev_dbg(&pdev->dev, "Endpoint %s, bus_width = %d\n",
> - endpoint->full_name, bus_cfg.bus.parallel.bus_width);
> + dev_dbg(&pdev->dev, "Endpoint %pOF, bus_width = %d\n",
> + endpoint, bus_cfg.bus.parallel.bus_width);
> flags = bus_cfg.bus.parallel.flags;
>
> if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
> @@ -1569,13 +1569,13 @@ vpif_capture_get_pdata(struct platform_device *pdev)
>
> rem = of_graph_get_remote_port_parent(endpoint);
> if (!rem) {
> - dev_dbg(&pdev->dev, "Remote device at %s not found\n",
> - endpoint->full_name);
> + dev_dbg(&pdev->dev, "Remote device at %pOF not found\n",
> + endpoint);
> goto done;
> }
>
> - dev_dbg(&pdev->dev, "Remote device %s, %s found\n",
> - rem->name, rem->full_name);
> + dev_dbg(&pdev->dev, "Remote device %s, %pOF found\n",
> + rem->name, rem);
> sdinfo->name = rem->full_name;
>
> pdata->asd[i] = devm_kzalloc(&pdev->dev,
> diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
> index 340d906db370..5ddb2321e9e4 100644
> --- a/drivers/media/platform/exynos4-is/fimc-is.c
> +++ b/drivers/media/platform/exynos4-is/fimc-is.c
> @@ -174,8 +174,8 @@ static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index,
>
> sensor->drvdata = fimc_is_sensor_get_drvdata(node);
> if (!sensor->drvdata) {
> - dev_err(&is->pdev->dev, "no driver data found for: %s\n",
> - node->full_name);
> + dev_err(&is->pdev->dev, "no driver data found for: %pOF\n",
> + node);
> return -EINVAL;
> }
>
> @@ -191,8 +191,8 @@ static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index,
> /* Use MIPI-CSIS channel id to determine the ISP I2C bus index. */
> ret = of_property_read_u32(port, "reg", &tmp);
> if (ret < 0) {
> - dev_err(&is->pdev->dev, "reg property not found at: %s\n",
> - port->full_name);
> + dev_err(&is->pdev->dev, "reg property not found at: %pOF\n",
> + port);
> of_node_put(port);
> return ret;
> }
> diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
> index 7d3ec5cc6608..388a964cbf76 100644
> --- a/drivers/media/platform/exynos4-is/fimc-lite.c
> +++ b/drivers/media/platform/exynos4-is/fimc-lite.c
> @@ -1493,8 +1493,7 @@ static int fimc_lite_probe(struct platform_device *pdev)
>
> if (!drv_data || fimc->index >= drv_data->num_instances ||
> fimc->index < 0) {
> - dev_err(dev, "Wrong %s node alias\n",
> - dev->of_node->full_name);
> + dev_err(dev, "Wrong %pOF node alias\n", dev->of_node);
> return -EINVAL;
> }
>
> diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
> index 7d1cf78846c4..d4656d5175d7 100644
> --- a/drivers/media/platform/exynos4-is/media-dev.c
> +++ b/drivers/media/platform/exynos4-is/media-dev.c
> @@ -412,8 +412,8 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
> rem = of_graph_get_remote_port_parent(ep);
> of_node_put(ep);
> if (rem == NULL) {
> - v4l2_info(&fmd->v4l2_dev, "Remote device at %s not found\n",
> - ep->full_name);
> + v4l2_info(&fmd->v4l2_dev, "Remote device at %pOF not found\n",
> + ep);
> return 0;
> }
>
> @@ -430,8 +430,8 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
> */
> pd->sensor_bus_type = FIMC_BUS_TYPE_MIPI_CSI2;
> } else {
> - v4l2_err(&fmd->v4l2_dev, "Wrong port id (%u) at node %s\n",
> - endpoint.base.port, rem->full_name);
> + v4l2_err(&fmd->v4l2_dev, "Wrong port id (%u) at node %pOF\n",
> + endpoint.base.port, rem);
> }
> /*
> * For FIMC-IS handled sensors, that are placed under i2c-isp device
> diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
> index 98c89873c2dc..560aadabcb11 100644
> --- a/drivers/media/platform/exynos4-is/mipi-csis.c
> +++ b/drivers/media/platform/exynos4-is/mipi-csis.c
> @@ -730,8 +730,8 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
>
> node = of_graph_get_next_endpoint(node, NULL);
> if (!node) {
> - dev_err(&pdev->dev, "No port node at %s\n",
> - pdev->dev.of_node->full_name);
> + dev_err(&pdev->dev, "No port node at %pOF\n",
> + pdev->dev.of_node);
> return -EINVAL;
> }
> /* Get port node and validate MIPI-CSI channel id. */
> diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
> index aa8f9fd1f1a2..e728d32d9408 100644
> --- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
> +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
> @@ -134,15 +134,13 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node,
> larb_node = of_parse_phandle(node, "mediatek,larb", 0);
> if (!larb_node) {
> dev_err(dev,
> - "Missing mediadek,larb phandle in %s node\n",
> - node->full_name);
> + "Missing mediadek,larb phandle in %pOF node\n", node);
> return -EINVAL;
> }
>
> larb_pdev = of_find_device_by_node(larb_node);
> if (!larb_pdev) {
> - dev_warn(dev, "Waiting for larb device %s\n",
> - larb_node->full_name);
> + dev_warn(dev, "Waiting for larb device %pOF\n", larb_node);
> of_node_put(larb_node);
> return -EPROBE_DEFER;
> }
> diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> index 81347558b24a..bbb24fb95b95 100644
> --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> @@ -137,16 +137,16 @@ static int mtk_mdp_probe(struct platform_device *pdev)
> continue;
>
> if (!of_device_is_available(node)) {
> - dev_err(dev, "Skipping disabled component %s\n",
> - node->full_name);
> + dev_err(dev, "Skipping disabled component %pOF\n",
> + node);
> continue;
> }
>
> comp_type = (enum mtk_mdp_comp_type)of_id->data;
> comp_id = mtk_mdp_comp_get_id(dev, node, comp_type);
> if (comp_id < 0) {
> - dev_warn(dev, "Skipping unknown component %s\n",
> - node->full_name);
> + dev_warn(dev, "Skipping unknown component %pOF\n",
> + node);
> continue;
> }
>
> diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
> index 9df64c189883..afbc5b7942f8 100644
> --- a/drivers/media/platform/omap3isp/isp.c
> +++ b/drivers/media/platform/omap3isp/isp.c
> @@ -2020,8 +2020,8 @@ static int isp_fwnode_parse(struct device *dev, struct fwnode_handle *fwnode,
> if (ret)
> return ret;
>
> - dev_dbg(dev, "parsing endpoint %s, interface %u\n",
> - to_of_node(fwnode)->full_name, vep.base.port);
> + dev_dbg(dev, "parsing endpoint %pOF, interface %u\n",
> + to_of_node(fwnode), vep.base.port);
>
> switch (vep.base.port) {
> case ISP_OF_PHY_PARALLEL:
> @@ -2078,8 +2078,8 @@ static int isp_fwnode_parse(struct device *dev, struct fwnode_handle *fwnode,
> break;
>
> default:
> - dev_warn(dev, "%s: invalid interface %u\n",
> - to_of_node(fwnode)->full_name, vep.base.port);
> + dev_warn(dev, "%pOF: invalid interface %u\n",
> + to_of_node(fwnode), vep.base.port);
> break;
> }
>
> diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
> index 399095170b6e..787ae4c3c343 100644
> --- a/drivers/media/platform/pxa_camera.c
> +++ b/drivers/media/platform/pxa_camera.c
> @@ -2328,7 +2328,7 @@ static int pxa_camera_pdata_from_dt(struct device *dev,
> asd->match.fwnode.fwnode = of_fwnode_handle(remote);
> of_node_put(remote);
> } else {
> - dev_notice(dev, "no remote for %s\n", of_node_full_name(np));
> + dev_notice(dev, "no remote for %pOF\n", np);
> }
>
> out:
> diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
> index 77dff047c41c..142de447aaaa 100644
> --- a/drivers/media/platform/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/rcar-vin/rcar-core.c
> @@ -222,8 +222,8 @@ static int rvin_digital_graph_init(struct rvin_dev *vin)
>
> subdevs[0] = &vin->digital.asd;
>
> - vin_dbg(vin, "Found digital subdevice %s\n",
> - of_node_full_name(to_of_node(subdevs[0]->match.fwnode.fwnode)));
> + vin_dbg(vin, "Found digital subdevice %pOF\n",
> + to_of_node(subdevs[0]->match.fwnode.fwnode));
>
> vin->notifier.num_subdevs = 1;
> vin->notifier.subdevs = subdevs;
> diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
> index 45a0429d75bb..8ba0cb88df64 100644
> --- a/drivers/media/platform/soc_camera/soc_camera.c
> +++ b/drivers/media/platform/soc_camera/soc_camera.c
> @@ -1550,8 +1550,7 @@ static int soc_of_bind(struct soc_camera_host *ici,
> v4l2_clk_name_i2c(clk_name, sizeof(clk_name),
> client->adapter->nr, client->addr);
> else
> - v4l2_clk_name_of(clk_name, sizeof(clk_name),
> - of_node_full_name(remote));
> + v4l2_clk_name_of(clk_name, sizeof(clk_name), remote);
>
> icd->clk = v4l2_clk_register(&soc_camera_clk_ops, clk_name, icd);
> if (IS_ERR(icd->clk)) {
> @@ -1590,8 +1589,7 @@ static void scan_of_host(struct soc_camera_host *ici)
>
> ren = of_graph_get_remote_port(epn);
> if (!ren) {
> - dev_notice(dev, "no remote for %s\n",
> - of_node_full_name(epn));
> + dev_notice(dev, "no remote for %pOF\n", epn);
> continue;
> }
>
> diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
> index ac4704388920..9233ad0b1b6b 100644
> --- a/drivers/media/platform/xilinx/xilinx-vipp.c
> +++ b/drivers/media/platform/xilinx/xilinx-vipp.c
> @@ -90,12 +90,12 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
> of_node_put(ep);
> ep = next;
>
> - dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
> + dev_dbg(xdev->dev, "processing endpoint %pOF\n", ep);
>
> ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
> if (ret < 0) {
> - dev_err(xdev->dev, "failed to parse link for %s\n",
> - ep->full_name);
> + dev_err(xdev->dev, "failed to parse link for %pOF\n",
> + ep);
> continue;
> }
>
> @@ -103,9 +103,9 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
> * the link.
> */
> if (link.local_port >= local->num_pads) {
> - dev_err(xdev->dev, "invalid port number %u for %s\n",
> + dev_err(xdev->dev, "invalid port number %u for %pOF\n",
> link.local_port,
> - to_of_node(link.local_node)->full_name);
> + to_of_node(link.local_node));
> v4l2_fwnode_put_link(&link);
> ret = -EINVAL;
> break;
> @@ -114,8 +114,8 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
> local_pad = &local->pads[link.local_port];
>
> if (local_pad->flags & MEDIA_PAD_FL_SINK) {
> - dev_dbg(xdev->dev, "skipping sink port %s:%u\n",
> - to_of_node(link.local_node)->full_name,
> + dev_dbg(xdev->dev, "skipping sink port %pOF:%u\n",
> + to_of_node(link.local_node),
> link.local_port);
> v4l2_fwnode_put_link(&link);
> continue;
> @@ -123,8 +123,8 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
>
> /* Skip DMA engines, they will be processed separately. */
> if (link.remote_node == of_fwnode_handle(xdev->dev->of_node)) {
> - dev_dbg(xdev->dev, "skipping DMA port %s:%u\n",
> - to_of_node(link.local_node)->full_name,
> + dev_dbg(xdev->dev, "skipping DMA port %pOF:%u\n",
> + to_of_node(link.local_node),
> link.local_port);
> v4l2_fwnode_put_link(&link);
> continue;
> @@ -134,8 +134,8 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
> ent = xvip_graph_find_entity(xdev,
> to_of_node(link.remote_node));
> if (ent == NULL) {
> - dev_err(xdev->dev, "no entity found for %s\n",
> - to_of_node(link.remote_node)->full_name);
> + dev_err(xdev->dev, "no entity found for %pOF\n",
> + to_of_node(link.remote_node));
> v4l2_fwnode_put_link(&link);
> ret = -ENODEV;
> break;
> @@ -144,9 +144,8 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
> remote = ent->entity;
>
> if (link.remote_port >= remote->num_pads) {
> - dev_err(xdev->dev, "invalid port number %u on %s\n",
> - link.remote_port,
> - to_of_node(link.remote_node)->full_name);
> + dev_err(xdev->dev, "invalid port number %u on %pOF\n",
> + link.remote_port, link.remote_node);
> v4l2_fwnode_put_link(&link);
> ret = -EINVAL;
> break;
> @@ -216,12 +215,12 @@ static int xvip_graph_build_dma(struct xvip_composite_device *xdev)
> of_node_put(ep);
> ep = next;
>
> - dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
> + dev_dbg(xdev->dev, "processing endpoint %pOF\n", ep);
>
> ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
> if (ret < 0) {
> - dev_err(xdev->dev, "failed to parse link for %s\n",
> - ep->full_name);
> + dev_err(xdev->dev, "failed to parse link for %pOF\n",
> + ep);
> continue;
> }
>
> @@ -242,17 +241,17 @@ static int xvip_graph_build_dma(struct xvip_composite_device *xdev)
> ent = xvip_graph_find_entity(xdev,
> to_of_node(link.remote_node));
> if (ent == NULL) {
> - dev_err(xdev->dev, "no entity found for %s\n",
> - to_of_node(link.remote_node)->full_name);
> + dev_err(xdev->dev, "no entity found for %pOF\n",
> + to_of_node(link.remote_node));
> v4l2_fwnode_put_link(&link);
> ret = -ENODEV;
> break;
> }
>
> if (link.remote_port >= ent->entity->num_pads) {
> - dev_err(xdev->dev, "invalid port number %u on %s\n",
> + dev_err(xdev->dev, "invalid port number %u on %pOF\n",
> link.remote_port,
> - to_of_node(link.remote_node)->full_name);
> + to_of_node(link.remote_node));
> v4l2_fwnode_put_link(&link);
> ret = -EINVAL;
> break;
> @@ -337,8 +336,8 @@ static int xvip_graph_notify_bound(struct v4l2_async_notifier *notifier,
> continue;
>
> if (entity->subdev) {
> - dev_err(xdev->dev, "duplicate subdev for node %s\n",
> - entity->node->full_name);
> + dev_err(xdev->dev, "duplicate subdev for node %pOF\n",
> + entity->node);
> return -EINVAL;
> }
>
> @@ -360,14 +359,14 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
> struct device_node *ep = NULL;
> int ret = 0;
>
> - dev_dbg(xdev->dev, "parsing node %s\n", node->full_name);
> + dev_dbg(xdev->dev, "parsing node %pOF\n", node);
>
> while (1) {
> ep = of_graph_get_next_endpoint(node, ep);
> if (ep == NULL)
> break;
>
> - dev_dbg(xdev->dev, "handling endpoint %s\n", ep->full_name);
> + dev_dbg(xdev->dev, "handling endpoint %pOF\n", ep);
>
> remote = of_graph_get_remote_port_parent(ep);
> if (remote == NULL) {
> @@ -452,8 +451,7 @@ static int xvip_graph_dma_init_one(struct xvip_composite_device *xdev,
>
> ret = xvip_dma_init(xdev, dma, type, index);
> if (ret < 0) {
> - dev_err(xdev->dev, "%s initialization failed\n",
> - node->full_name);
> + dev_err(xdev->dev, "%pOF initialization failed\n", node);
> return ret;
> }
>
> diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
> index 851f128eba22..0a385d1ff28c 100644
> --- a/drivers/media/v4l2-core/v4l2-async.c
> +++ b/drivers/media/v4l2-core/v4l2-async.c
> @@ -47,9 +47,7 @@ static bool match_fwnode(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
> if (!is_of_node(sd->fwnode) || !is_of_node(asd->match.fwnode.fwnode))
> return sd->fwnode == asd->match.fwnode.fwnode;
>
> - return !of_node_cmp(of_node_full_name(to_of_node(sd->fwnode)),
> - of_node_full_name(
> - to_of_node(asd->match.fwnode.fwnode)));
> + return to_of_node(sd->fwnode) == to_of_node(asd->match.fwnode.fwnode);
> }
>
> static bool match_custom(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
> diff --git a/drivers/media/v4l2-core/v4l2-clk.c b/drivers/media/v4l2-core/v4l2-clk.c
> index 297e10e69898..90628d7a04de 100644
> --- a/drivers/media/v4l2-core/v4l2-clk.c
> +++ b/drivers/media/v4l2-core/v4l2-clk.c
> @@ -61,8 +61,7 @@ struct v4l2_clk *v4l2_clk_get(struct device *dev, const char *id)
>
> /* if dev_name is not found, try use the OF name to find again */
> if (PTR_ERR(clk) == -ENODEV && dev->of_node) {
> - v4l2_clk_name_of(clk_name, sizeof(clk_name),
> - of_node_full_name(dev->of_node));
> + v4l2_clk_name_of(clk_name, sizeof(clk_name), dev->of_node);
> clk = v4l2_clk_find(clk_name);
> }
>
> diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h
> index 2b94662d005c..7ec857f805a6 100644
> --- a/include/media/v4l2-clk.h
> +++ b/include/media/v4l2-clk.h
> @@ -70,7 +70,7 @@ static inline struct v4l2_clk *v4l2_clk_register_fixed(const char *dev_id,
> #define v4l2_clk_name_i2c(name, size, adap, client) snprintf(name, size, \
> "%d-%04x", adap, client)
>
> -#define v4l2_clk_name_of(name, size, of_full_name) snprintf(name, size, \
> - "of-%s", of_full_name)
> +#define v4l2_clk_name_of(name, size, node) snprintf(name, size, \
> + "of-%pOF", node)
>
> #endif
> --
> 2.11.0
>
--
Regards,
Niklas Söderlund
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