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Subject[PATCH] i2c: Convert to using %pOFn instead of device_node.name
Date
In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Peter Rosin <peda@axentia.se>
Cc: linux-i2c@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/i2c/busses/i2c-powermac.c | 15 ++++++++-------
drivers/i2c/muxes/i2c-mux-gpmux.c | 4 ++--
2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index f2a2067525ef..b706fd136ca5 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -390,7 +390,6 @@ static int i2c_powermac_probe(struct platform_device *dev)
struct pmac_i2c_bus *bus = dev_get_platdata(&dev->dev);
struct device_node *parent = NULL;
struct i2c_adapter *adapter;
- const char *basename;
int rc;

if (bus == NULL)
@@ -407,23 +406,25 @@ static int i2c_powermac_probe(struct platform_device *dev)
parent = of_get_parent(pmac_i2c_get_controller(bus));
if (parent == NULL)
return -EINVAL;
- basename = parent->name;
+ snprintf(adapter->name, sizeof(adapter->name), "%pOFn %d",
+ parent,
+ pmac_i2c_get_channel(bus));
+ of_node_put(parent);
break;
case pmac_i2c_bus_pmu:
- basename = "pmu";
+ snprintf(adapter->name, sizeof(adapter->name), "pmu %d",
+ pmac_i2c_get_channel(bus));
break;
case pmac_i2c_bus_smu:
/* This is not what we used to do but I'm fixing drivers at
* the same time as this change
*/
- basename = "smu";
+ snprintf(adapter->name, sizeof(adapter->name), "smu %d",
+ pmac_i2c_get_channel(bus));
break;
default:
return -EINVAL;
}
- snprintf(adapter->name, sizeof(adapter->name), "%s %d", basename,
- pmac_i2c_get_channel(bus));
- of_node_put(parent);

platform_set_drvdata(dev, adapter);
adapter->algo = &i2c_powermac_algorithm;
diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c
index 92cf5f48afe6..f60b670deff7 100644
--- a/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ b/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -120,8 +120,8 @@ static int i2c_mux_probe(struct platform_device *pdev)

ret = of_property_read_u32(child, "reg", &chan);
if (ret < 0) {
- dev_err(dev, "no reg property for node '%s'\n",
- child->name);
+ dev_err(dev, "no reg property for node '%pOFn'\n",
+ child);
goto err_children;
}

--
2.17.1
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