[PATCH] tty: Convert to using %pOFn instead of device_node.name

Rob Herring
2018-08-28T01:55:19Z

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-serial@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/tty/ehv_bytechan.c | 12 ++++++------
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 8 ++++----
drivers/tty/serial/pmac_zilog.c | 4 ++--
3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index eea4049b5dcc..769e0a5d1dfc 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -128,8 +128,8 @@ static int find_console_handle(void)
*/
iprop = of_get_property(np, "hv-handle", NULL);
if (!iprop) {
- pr_err("ehv-bc: no 'hv-handle' property in %s node\n",
- np->name);
+ pr_err("ehv-bc: no 'hv-handle' property in %pOFn node\n",
+ np);
return 0;
}
stdout_bc = be32_to_cpu(*iprop);
@@ -661,8 +661,8 @@ static int ehv_bc_tty_probe(struct platform_device *pdev)

iprop = of_get_property(np, "hv-handle", NULL);
if (!iprop) {
- dev_err(&pdev->dev, "no 'hv-handle' property in %s node\n",
- np->name);
+ dev_err(&pdev->dev, "no 'hv-handle' property in %pOFn node\n",
+ np);
return -ENODEV;
}

@@ -682,8 +682,8 @@ static int ehv_bc_tty_probe(struct platform_device *pdev)
bc->rx_irq = irq_of_parse_and_map(np, 0);
bc->tx_irq = irq_of_parse_and_map(np, 1);
if ((bc->rx_irq == NO_IRQ) || (bc->tx_irq == NO_IRQ)) {
- dev_err(&pdev->dev, "no 'interrupts' property in %s node\n",
- np->name);
+ dev_err(&pdev->dev, "no 'interrupts' property in %pOFn node\n",
+ np);
ret = -ENODEV;
goto error;
}
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05e769b..ea7204d75022 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -1151,8 +1151,8 @@ static int cpm_uart_init_port(struct device_node *np,
if (!pinfo->clk) {
data = of_get_property(np, "fsl,cpm-brg", &len);
if (!data || len != 4) {
- printk(KERN_ERR "CPM UART %s has no/invalid "
- "fsl,cpm-brg property.\n", np->name);
+ printk(KERN_ERR "CPM UART %pOFn has no/invalid "
+ "fsl,cpm-brg property.\n", np);
return -EINVAL;
}
pinfo->brg = *data;
@@ -1160,8 +1160,8 @@ static int cpm_uart_init_port(struct device_node *np,

data = of_get_property(np, "fsl,cpm-command", &len);
if (!data || len != 4) {
- printk(KERN_ERR "CPM UART %s has no/invalid "
- "fsl,cpm-command property.\n", np->name);
+ printk(KERN_ERR "CPM UART %pOFn has no/invalid "
+ "fsl,cpm-command property.\n", np);
return -EINVAL;
}
pinfo->command = *data;
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 3d21790d961e..a4ec22d1f214 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1566,9 +1566,9 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
* to work around bugs in ancient Apple device-trees
*/
if (macio_request_resources(uap->dev, "pmac_zilog"))
- printk(KERN_WARNING "%s: Failed to request resource"
+ printk(KERN_WARNING "%pOFn: Failed to request resource"
", port still active\n",
- uap->node->name);
+ uap->node);
else
uap->flags |= PMACZILOG_FLAG_RSRC_REQUESTED;

--
2.17.1