[PATCH v2] ARM: Convert to using %pOF instead of full_name

[PATCH v2] ARM: Convert to using %pOF instead of full_name

[Rob Herring]

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@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org
---
v2:
- Merge several 2 line prints to single line.
- Add acks

 arch/arm/kernel/cpuidle.c            | 4 ++--
 arch/arm/kernel/devtree.c            | 5 ++---
 arch/arm/kernel/topology.c           | 3 +--
 arch/arm/mach-exynos/suspend.c       | 7 +++----
 arch/arm/mach-imx/gpc.c              | 4 ++--
 arch/arm/mach-mvebu/kirkwood.c       | 3 +--
 arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++--
 arch/arm/mach-omap2/omap_hwmod.c     | 4 ++--
 arch/arm/mach-rockchip/platsmp.c     | 4 ++--
 arch/arm/mach-shmobile/pm-rmobile.c  | 7 +++----
 10 files changed, 20 insertions(+), 25 deletions(-)

diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c
index a3308ad1a024..fda5579123a8 100644
--- a/arch/arm/kernel/cpuidle.c
+++ b/arch/arm/kernel/cpuidle.c
@@ -101,8 +101,8 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu)
 
 	ops = arm_cpuidle_get_ops(enable_method);
 	if (!ops) {
-		pr_warn("%s: unsupported enable-method property: %s\n",
-			dn->full_name, enable_method);
+		pr_warn("%pOF: unsupported enable-method property: %s\n",
+			dn, enable_method);
 		return -EOPNOTSUPP;
 	}
 
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index f676febbb270..ecaa68dd1af5 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -95,7 +95,7 @@ void __init arm_dt_init_cpu_maps(void)
 		if (of_node_cmp(cpu->type, "cpu"))
 			continue;
 
-		pr_debug(" * %s...\n", cpu->full_name);
+		pr_debug(" * %pOF...\n", cpu);
 		/*
 		 * A device tree containing CPU nodes with missing "reg"
 		 * properties is considered invalid to build the
@@ -103,8 +103,7 @@ void __init arm_dt_init_cpu_maps(void)
 		 */
 		cell = of_get_property(cpu, "reg", &prop_bytes);
 		if (!cell || prop_bytes < sizeof(*cell)) {
-			pr_debug(" * %s missing reg property\n",
-				     cpu->full_name);
+			pr_debug(" * %pOF missing reg property\n", cpu);
 			of_node_put(cpu);
 			return;
 		}
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index bf949a763dbe..24ac3cab411d 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -127,8 +127,7 @@ static void __init parse_dt_topology(void)
 
 		rate = of_get_property(cn, "clock-frequency", &len);
 		if (!rate || len != 4) {
-			pr_err("%s missing clock-frequency property\n",
-				cn->full_name);
+			pr_err("%pOF missing clock-frequency property\n", cn);
 			continue;
 		}
 
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 748cfb8d5212..b529ba04ed16 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -187,21 +187,20 @@ static int __init exynos_pmu_irq_init(struct device_node *node,
 	struct irq_domain *parent_domain, *domain;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
 	pmu_base_addr = of_iomap(node, 0);
 
 	if (!pmu_base_addr) {
-		pr_err("%s: failed to find exynos pmu register\n",
-		       node->full_name);
+		pr_err("%pOF: failed to find exynos pmu register\n", node);
 		return -ENOMEM;
 	}
 
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 93f584ba0130..de535cb679b3 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -224,13 +224,13 @@ static int __init imx_gpc_init(struct device_node *node,
 	int i;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 7d9f2fd9e450..0aa88105d46e 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -107,8 +107,7 @@ static void __init kirkwood_dt_eth_fixup(void)
 		clk_prepare_enable(clk);
 
 		/* store MAC address register contents in local-mac-address */
-		pr_err(FW_INFO "%s: local-mac-address is not set\n",
-		       np->full_name);
+		pr_err(FW_INFO "%pOF: local-mac-address is not set\n", np);
 
 		pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL);
 		if (!pmac)
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 33ed5d53fa45..4bb6751864a5 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -522,13 +522,13 @@ static int __init wakeupgen_init(struct device_node *node,
 	u32 val;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 	/* Not supported on OMAP4 ES1.0 silicon */
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 3b47ded5fa0c..2dbd63239c54 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2417,8 +2417,8 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data,
 		if (mem)
 			pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name);
 		else
-			pr_err("omap_hwmod: %s: Missing dt reg%i for %s\n",
-			       oh->name, index, np->full_name);
+			pr_err("omap_hwmod: %s: Missing dt reg%i for %pOF\n",
+			       oh->name, index, np);
 		return -ENXIO;
 	}
 
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 3abafdbdd7f4..2b5b0e43d657 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -182,8 +182,8 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node)
 
 	ret = of_address_to_resource(node, 0, &res);
 	if (ret < 0) {
-		pr_err("%s: could not get address for node %s\n",
-		       __func__, node->full_name);
+		pr_err("%s: could not get address for node %pOF\n",
+		       __func__, node);
 		return ret;
 	}
 
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index 699429f28b73..3a4ed4c33a68 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.c
+++ b/arch/arm/mach-shmobile/pm-rmobile.c
@@ -195,8 +195,7 @@ static void __init add_special_pd(struct device_node *np, enum pd_types type)
 		return;
 	}
 
-	pr_debug("Special PM domain %s type %d for %s\n", pd->name, type,
-		 np->full_name);
+	pr_debug("Special PM domain %s type %d for %pOF\n", pd->name, type, np);
 
 	special_pds[num_special_pds].pd = pd;
 	special_pds[num_special_pds].type = type;
@@ -331,13 +330,13 @@ static int __init rmobile_init_pm_domains(void)
 	for_each_compatible_node(np, NULL, "renesas,sysc-rmobile") {
 		base = of_iomap(np, 0);
 		if (!base) {
-			pr_warn("%s cannot map reg 0\n", np->full_name);
+			pr_warn("%pOF cannot map reg 0\n", np);
 			continue;
 		}
 
 		pmd = of_get_child_by_name(np, "pm-domains");
 		if (!pmd) {
-			pr_warn("%s lacks pm-domains node\n", np->full_name);
+			pr_warn("%pOF lacks pm-domains node\n", np);
 			continue;
 		}
 
-- 
2.11.0

[PATCH v2] media: Convert to using %pOF instead of full_name

[Rob Herring]

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@kernel.org>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Songjun Wu <songjun.wu@microchip.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
Cc: Houlong Wei <houlong.wei@mediatek.com>
Cc: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Hyun Kwon <hyun.kwon@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Cc: linux-media@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org
---
v2:
- Fix missing to_of_node() in xilinx-vipp.c
- Drop v4l2-async.c changes. Doing as revert instead.
- Add acks

 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-clk.c             |  3 +-
 include/media/v4l2-clk.h                       |  4 +-
 18 files changed, 70 insertions(+), 80 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..ebfdf334d99c 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, to_of_node(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-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

Re: [PATCH v2] media: Convert to using %pOF instead of full_name

[Sylwester Nawrocki]

On 07/21/2017 09:28 PM, 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@kernel.org>
> Acked-by: Niklas Söderlund<niklas.soderlund+renesas@ragnatech.se>
> Acked-by: Laurent Pinchart<laurent.pinchart@ideasonboard.com>
> Reviewed-by: Matthias Brugger<matthias.bgg@gmail.com>
> Acked-by: Nicolas Ferre<nicolas.ferre@microchip.com>
> Acked-by: Lad, Prabhakar<prabhakar.csengg@gmail.com>

> ---
> v2:
> - Fix missing to_of_node() in xilinx-vipp.c
> - Drop v4l2-async.c changes. Doing as revert instead.
> - Add acks

Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

[PATCH v2] sound: Convert to using %pOF instead of full_name

[Rob Herring]

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@kernel.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Timur Tabi <timur@tabi.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: alsa-devel@alsa-project.org
---
v2:
- Add printf specifier change for fsl_dma.c

 sound/aoa/codecs/tas.c     |  4 ++--
 sound/soc/fsl/fsl_dma.c    |  4 ++--
 sound/soc/fsl/imx-audmux.c | 16 ++++++++--------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 733b6365dad6..15c05755d270 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -905,8 +905,8 @@ static int tas_i2c_probe(struct i2c_client *client,
 		goto fail;
 	}
 	printk(KERN_DEBUG
-	       "snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n",
-	       (unsigned int)client->addr, node->full_name);
+	       "snd-aoa-codec-tas: tas found, addr 0x%02x on %pOF\n",
+	       (unsigned int)client->addr, node);
 	return 0;
  fail:
 	mutex_destroy(&tas->mtx);
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index ccadefceeff2..ed8ea002902d 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -897,8 +897,8 @@ static int fsl_soc_dma_probe(struct platform_device *pdev)
 
 	ret = of_address_to_resource(ssi_np, 0, &res);
 	if (ret) {
-		dev_err(&pdev->dev, "could not determine resources for %s\n",
-			ssi_np->full_name);
+		dev_err(&pdev->dev, "could not determine resources for %pOF\n",
+			ssi_np);
 		of_node_put(ssi_np);
 		return ret;
 	}
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index fc57da341d61..392d5eef356d 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -268,13 +268,13 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev,
 
 		ret = of_property_read_u32(child, "fsl,audmux-port", &port);
 		if (ret) {
-			dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%s\"\n",
-					child->full_name);
+			dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%pOF\"\n",
+					child);
 			continue;
 		}
 		if (!of_property_read_bool(child, "fsl,port-config")) {
-			dev_warn(&pdev->dev, "child node \"%s\" does not have property fsl,port-config\n",
-					child->full_name);
+			dev_warn(&pdev->dev, "child node \"%pOF\" does not have property fsl,port-config\n",
+					child);
 			continue;
 		}
 
@@ -292,15 +292,15 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev,
 		}
 
 		if (ret != -EOVERFLOW) {
-			dev_err(&pdev->dev, "Failed to read u32 at index %d of child %s\n",
-					i, child->full_name);
+			dev_err(&pdev->dev, "Failed to read u32 at index %d of child %pOF\n",
+					i, child);
 			continue;
 		}
 
 		if (audmux_type == IMX31_AUDMUX) {
 			if (i % 2) {
-				dev_err(&pdev->dev, "One pdcr value is missing in child node %s\n",
-						child->full_name);
+				dev_err(&pdev->dev, "One pdcr value is missing in child node %pOF\n",
+						child);
 				continue;
 			}
 			imx_audmux_v2_configure_port(port, ptcr, pdcr);
-- 
2.11.0

Re: [PATCH v2] sound: Convert to using %pOF instead of full_name

[Takashi Iwai]

On Fri, 21 Jul 2017 21:28:34 +0200,
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-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
> Cc: Jaroslav Kysela <perex-/Fr2/VpizcU@public.gmane.org>
> Cc: Takashi Iwai <tiwai-IBi9RG/b67k@public.gmane.org>
> Cc: Timur Tabi <timur-N01EOCouUvQ@public.gmane.org>
> Cc: Nicolin Chen <nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Xiubo Li <Xiubo.Lee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
> Cc: Liam Girdwood <lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
> Cc: alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org
> ---
> v2:
> - Add printf specifier change for fsl_dma.c

Could you split this one to the one for sound/aoa/* and one for
sound/soc/fsl?  It makes much easier to apply the patch, as the former
goes directly to me while the latter through Mark's ASoC tree.


thanks,

Takashi


> 
>  sound/aoa/codecs/tas.c     |  4 ++--
>  sound/soc/fsl/fsl_dma.c    |  4 ++--
>  sound/soc/fsl/imx-audmux.c | 16 ++++++++--------
>  3 files changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
> index 733b6365dad6..15c05755d270 100644
> --- a/sound/aoa/codecs/tas.c
> +++ b/sound/aoa/codecs/tas.c
> @@ -905,8 +905,8 @@ static int tas_i2c_probe(struct i2c_client *client,
>  		goto fail;
>  	}
>  	printk(KERN_DEBUG
> -	       "snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n",
> -	       (unsigned int)client->addr, node->full_name);
> +	       "snd-aoa-codec-tas: tas found, addr 0x%02x on %pOF\n",
> +	       (unsigned int)client->addr, node);
>  	return 0;
>   fail:
>  	mutex_destroy(&tas->mtx);
> diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
> index ccadefceeff2..ed8ea002902d 100644
> --- a/sound/soc/fsl/fsl_dma.c
> +++ b/sound/soc/fsl/fsl_dma.c
> @@ -897,8 +897,8 @@ static int fsl_soc_dma_probe(struct platform_device *pdev)
>  
>  	ret = of_address_to_resource(ssi_np, 0, &res);
>  	if (ret) {
> -		dev_err(&pdev->dev, "could not determine resources for %s\n",
> -			ssi_np->full_name);
> +		dev_err(&pdev->dev, "could not determine resources for %pOF\n",
> +			ssi_np);
>  		of_node_put(ssi_np);
>  		return ret;
>  	}
> diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
> index fc57da341d61..392d5eef356d 100644
> --- a/sound/soc/fsl/imx-audmux.c
> +++ b/sound/soc/fsl/imx-audmux.c
> @@ -268,13 +268,13 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev,
>  
>  		ret = of_property_read_u32(child, "fsl,audmux-port", &port);
>  		if (ret) {
> -			dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%s\"\n",
> -					child->full_name);
> +			dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%pOF\"\n",
> +					child);
>  			continue;
>  		}
>  		if (!of_property_read_bool(child, "fsl,port-config")) {
> -			dev_warn(&pdev->dev, "child node \"%s\" does not have property fsl,port-config\n",
> -					child->full_name);
> +			dev_warn(&pdev->dev, "child node \"%pOF\" does not have property fsl,port-config\n",
> +					child);
>  			continue;
>  		}
>  
> @@ -292,15 +292,15 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev,
>  		}
>  
>  		if (ret != -EOVERFLOW) {
> -			dev_err(&pdev->dev, "Failed to read u32 at index %d of child %s\n",
> -					i, child->full_name);
> +			dev_err(&pdev->dev, "Failed to read u32 at index %d of child %pOF\n",
> +					i, child);
>  			continue;
>  		}
>  
>  		if (audmux_type == IMX31_AUDMUX) {
>  			if (i % 2) {
> -				dev_err(&pdev->dev, "One pdcr value is missing in child node %s\n",
> -						child->full_name);
> +				dev_err(&pdev->dev, "One pdcr value is missing in child node %pOF\n",
> +						child);
>  				continue;
>  			}
>  			imx_audmux_v2_configure_port(port, ptcr, pdcr);
> -- 
> 2.11.0
> 
> 
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[PATCH v2] sound: fsl_dma: remove dma_object path member

[Rob Herring]

dma_object.path is unused, so rather than fix it to work with DT
full_name changes, just remove it.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Timur Tabi <timur@tabi.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linuxppc-dev@lists.ozlabs.org
---
v2:
- Move printf specifier change to correct patch

 sound/soc/fsl/fsl_dma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index ed8ea002902d..b38dd328c783 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -63,7 +63,6 @@ struct dma_object {
 	struct ccsr_dma_channel __iomem *channel;
 	unsigned int irq;
 	bool assigned;
-	char path[1];
 };
 
 /*
@@ -903,14 +902,13 @@ static int fsl_soc_dma_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	dma = kzalloc(sizeof(*dma) + strlen(np->full_name), GFP_KERNEL);
+	dma = kzalloc(sizeof(*dma), GFP_KERNEL);
 	if (!dma) {
 		dev_err(&pdev->dev, "could not allocate dma object\n");
 		of_node_put(ssi_np);
 		return -ENOMEM;
 	}
 
-	strcpy(dma->path, np->full_name);
 	dma->dai.ops = &fsl_dma_ops;
 	dma->dai.pcm_new = fsl_dma_new;
 	dma->dai.pcm_free = fsl_dma_free_dma_buffers;
-- 
2.11.0

Re: [PATCH v2] ARM: Convert to using %pOF instead of full_name

[Shawn Guo]

On Fri, Jul 21, 2017 at 02:28:32PM -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@kernel.org>
> Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
> Acked-by: Heiko Stuebner <heiko@sntech.de>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: Kukjin Kim <kgene@kernel.org>
> Cc: Javier Martinez Canillas <javier@osg.samsung.com>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: "Benoît Cousson" <bcousson@baylibre.com>
> Cc: Paul Walmsley <paul@pwsan.com>
> Cc: Simon Horman <horms@verge.net.au>
> Cc: Magnus Damm <magnus.damm@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-samsung-soc@vger.kernel.org
> Cc: linux-omap@vger.kernel.org
> Cc: linux-rockchip@lists.infradead.org
> Cc: linux-renesas-soc@vger.kernel.org
> ---
> v2:
> - Merge several 2 line prints to single line.
> - Add acks
...
>  arch/arm/mach-imx/gpc.c              | 4 ++--

Acked-by: Shawn Guo <shawnguo@kernel.org>

Re: [PATCH v2] ARM: Convert to using %pOF instead of full_name

[Simon Horman]

On Fri, Jul 21, 2017 at 02:28:32PM -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-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Acked-by: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Acked-by: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
> Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
> Acked-by: Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> Cc: Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
> Cc: Kukjin Kim <kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Javier Martinez Canillas <javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org>
> Cc: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Sascha Hauer <kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> Cc: Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
> Cc: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>
> Cc: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
> Cc: "Benoît Cousson" <bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
> Cc: Paul Walmsley <paul-DWxLp4Yu+b8AvxtiuMwx3w@public.gmane.org>
> Cc: Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>
> Cc: Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> Cc: linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> ---
> v2:
> - Merge several 2 line prints to single line.
> - Add acks
> 
>  arch/arm/kernel/cpuidle.c            | 4 ++--
>  arch/arm/kernel/devtree.c            | 5 ++---
>  arch/arm/kernel/topology.c           | 3 +--
>  arch/arm/mach-exynos/suspend.c       | 7 +++----
>  arch/arm/mach-imx/gpc.c              | 4 ++--
>  arch/arm/mach-mvebu/kirkwood.c       | 3 +--
>  arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++--
>  arch/arm/mach-omap2/omap_hwmod.c     | 4 ++--
>  arch/arm/mach-rockchip/platsmp.c     | 4 ++--
>  arch/arm/mach-shmobile/pm-rmobile.c  | 7 +++----
>  10 files changed, 20 insertions(+), 25 deletions(-)

mach-shmobile portion:

Acked-by: Simon Horman <horms+renesas-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>

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Re: [PATCH v2] ARM: Convert to using %pOF instead of full_name

[Rob Herring]

On Fri, Jul 21, 2017 at 2:28 PM, Rob Herring <robh@kernel.org> 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@kernel.org>
> Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
> Acked-by: Heiko Stuebner <heiko@sntech.de>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: Kukjin Kim <kgene@kernel.org>
> Cc: Javier Martinez Canillas <javier@osg.samsung.com>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: "Benoît Cousson" <bcousson@baylibre.com>
> Cc: Paul Walmsley <paul@pwsan.com>
> Cc: Simon Horman <horms@verge.net.au>
> Cc: Magnus Damm <magnus.damm@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-samsung-soc@vger.kernel.org
> Cc: linux-omap@vger.kernel.org
> Cc: linux-rockchip@lists.infradead.org
> Cc: linux-renesas-soc@vger.kernel.org
> ---
> v2:
> - Merge several 2 line prints to single line.
> - Add acks
>
>  arch/arm/kernel/cpuidle.c            | 4 ++--
>  arch/arm/kernel/devtree.c            | 5 ++---
>  arch/arm/kernel/topology.c           | 3 +--
>  arch/arm/mach-exynos/suspend.c       | 7 +++----
>  arch/arm/mach-imx/gpc.c              | 4 ++--
>  arch/arm/mach-mvebu/kirkwood.c       | 3 +--
>  arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++--
>  arch/arm/mach-omap2/omap_hwmod.c     | 4 ++--
>  arch/arm/mach-rockchip/platsmp.c     | 4 ++--
>  arch/arm/mach-shmobile/pm-rmobile.c  | 7 +++----
>  10 files changed, 20 insertions(+), 25 deletions(-)

Arnd, Olof,

Can you please apply this one.

Rob

Re: [PATCH v2] ARM: Convert to using %pOF instead of full_name

[Arnd Bergmann]

On Thu, Aug 10, 2017 at 12:06 AM, Rob Herring <robh@kernel.org> wrote:
> On Fri, Jul 21, 2017 at 2:28 PM, Rob Herring <robh@kernel.org> 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@kernel.org>
>> Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
>> Acked-by: Heiko Stuebner <heiko@sntech.de>
>> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>>
>>  arch/arm/kernel/cpuidle.c            | 4 ++--
>>  arch/arm/kernel/devtree.c            | 5 ++---
>>  arch/arm/kernel/topology.c           | 3 +--
>>  arch/arm/mach-exynos/suspend.c       | 7 +++----
>>  arch/arm/mach-imx/gpc.c              | 4 ++--
>>  arch/arm/mach-mvebu/kirkwood.c       | 3 +--
>>  arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++--
>>  arch/arm/mach-omap2/omap_hwmod.c     | 4 ++--
>>  arch/arm/mach-rockchip/platsmp.c     | 4 ++--
>>  arch/arm/mach-shmobile/pm-rmobile.c  | 7 +++----
>>  10 files changed, 20 insertions(+), 25 deletions(-)
>
> Arnd, Olof,
>
> Can you please apply this one.

Applied to next/cleanup now, with the Acks. I think that should be the last
patch of this series that you wanted me to apply. Can you double-check
and maybe re-submit any patches I may have missed?

        Arnd