diff mbox

spi: Convert to using %pOF instead of full_name

Message ID 20170718214339.7774-51-robh@kernel.org (mailing list archive)
State Accepted
Headers show

Commit Message

Rob Herring (Arm) July 18, 2017, 9:43 p.m. UTC 
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: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
---
 drivers/spi/spi-orion.c |  4 ++--
 drivers/spi/spi.c       | 27 +++++++++++----------------
 2 files changed, 13 insertions(+), 18 deletions(-)

--
2.11.0

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Comments

Geert Uytterhoeven July 19, 2017, 9:16 a.m. UTC | #1 
On Tue, Jul 18, 2017 at 11:43 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>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- a/drivers/spi/spi.c
> +++ b/drivers/spi/spi.c
> @@ -1583,8 +1583,8 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
>
>         if (spi_controller_is_slave(ctlr)) {
>                 if (strcmp(nc->name, "slave")) {
> -                       dev_err(&ctlr->dev, "%s is not called 'slave'\n",
> -                               nc->full_name);
> +                       dev_err(&ctlr->dev, "%pOF is not called 'slave'\n",
> +                               nc);

I think this can be merged in a single line (more below).

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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diff mbox

Patch

diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 28fc9f161b9d..4b6dd73b80da 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -669,8 +669,8 @@  static int orion_spi_probe(struct platform_device *pdev)
 		status = of_property_read_u32(np, "reg", &cs);
 		if (status) {
 			dev_err(&pdev->dev,
-				"%s has no valid 'reg' property (%d)\n",
-				np->full_name, status);
+				"%pOF has no valid 'reg' property (%d)\n",
+				np, status);
 			status = 0;
 			continue;
 		}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 4fcbb0aa71d3..0725c78b0de6 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1583,8 +1583,8 @@  static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,

 	if (spi_controller_is_slave(ctlr)) {
 		if (strcmp(nc->name, "slave")) {
-			dev_err(&ctlr->dev, "%s is not called 'slave'\n",
-				nc->full_name);
+			dev_err(&ctlr->dev, "%pOF is not called 'slave'\n",
+				nc);
 			return -EINVAL;
 		}
 		return 0;
@@ -1593,8 +1593,8 @@  static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 	/* Device address */
 	rc = of_property_read_u32(nc, "reg", &value);
 	if (rc) {
-		dev_err(&ctlr->dev, "%s has no valid 'reg' property (%d)\n",
-			nc->full_name, rc);
+		dev_err(&ctlr->dev, "%pOF has no valid 'reg' property (%d)\n",
+			nc, rc);
 		return rc;
 	}
 	spi->chip_select = value;
@@ -1603,8 +1603,7 @@  static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 	rc = of_property_read_u32(nc, "spi-max-frequency", &value);
 	if (rc) {
 		dev_err(&ctlr->dev,
-			"%s has no valid 'spi-max-frequency' property (%d)\n",
-			nc->full_name, rc);
+			"%pOF has no valid 'spi-max-frequency' property (%d)\n", nc, rc);
 		return rc;
 	}
 	spi->max_speed_hz = value;
@@ -1621,8 +1620,7 @@  of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
 	/* Alloc an spi_device */
 	spi = spi_alloc_device(ctlr);
 	if (!spi) {
-		dev_err(&ctlr->dev, "spi_device alloc error for %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "spi_device alloc error for %pOF\n", nc);
 		rc = -ENOMEM;
 		goto err_out;
 	}
@@ -1631,8 +1629,7 @@  of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
 	rc = of_modalias_node(nc, spi->modalias,
 				sizeof(spi->modalias));
 	if (rc < 0) {
-		dev_err(&ctlr->dev, "cannot find modalias for %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "cannot find modalias for %pOF\n", nc);
 		goto err_out;
 	}

@@ -1647,8 +1644,7 @@  of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
 	/* Register the new device */
 	rc = spi_add_device(spi);
 	if (rc) {
-		dev_err(&ctlr->dev, "spi_device register error %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "spi_device register error %pOF\n", nc);
 		goto err_of_node_put;
 	}

@@ -1682,8 +1678,7 @@  static void of_register_spi_devices(struct spi_controller *ctlr)
 		spi = of_register_spi_device(ctlr, nc);
 		if (IS_ERR(spi)) {
 			dev_warn(&ctlr->dev,
-				 "Failed to create SPI device for %s\n",
-				 nc->full_name);
+				 "Failed to create SPI device for %pOF\n", nc);
 			of_node_clear_flag(nc, OF_POPULATED);
 		}
 	}
@@ -3311,8 +3306,8 @@  static int of_spi_notify(struct notifier_block *nb, unsigned long action,
 		put_device(&ctlr->dev);

 		if (IS_ERR(spi)) {
-			pr_err("%s: failed to create for '%s'\n",
-					__func__, rd->dn->full_name);
+			pr_err("%s: failed to create for '%pOF'\n",
+					__func__, rd->dn);
 			of_node_clear_flag(rd->dn, OF_POPULATED);
 			return notifier_from_errno(PTR_ERR(spi));
 		}