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i2c: powermac: Use of_node_name_eq for node name comparisons 

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
hifive-unleashed-5.1
Rob Herring 2018-12-05 13:50:24 -06:00 committed by Wolfram Sang
parent 4f5c85fe3a
commit 48f9c33c25
1 changed files with 4 additions and 4 deletions
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8
drivers/i2c/busses/i2c-powermac.c
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@ -229,9 +229,9 @@ static u32 i2c_powermac_get_addr(struct i2c_adapter *adap,
return (be32_to_cpup(prop) & 0xff) >> 1;
/* Now handle some devices with missing "reg" properties */
if (!strcmp(node->name, "cereal"))
if (of_node_name_eq(node, "cereal"))
return 0x60;
else if (!strcmp(node->name, "deq"))
else if (of_node_name_eq(node, "deq"))
return 0x34;
dev_warn(&adap->dev, "No i2c address for %pOF\n", node);
@ -304,7 +304,7 @@ static bool i2c_powermac_get_type(struct i2c_adapter *adap,
}
/* Now look for known workarounds */
if (!strcmp(node->name, "deq")) {
if (of_node_name_eq(node, "deq")) {
/* Apple uses address 0x34 for TAS3001 and 0x35 for TAS3004 */
if (addr == 0x34) {
snprintf(type, type_size, "MAC,tas3001");
@ -331,7 +331,7 @@ static void i2c_powermac_register_devices(struct i2c_adapter *adap,
* case we skip this function completely as the device-tree will
* not contain anything useful.
*/
if (!strcmp(adap->dev.of_node->name, "via-pmu"))
if (of_node_name_eq(adap->dev.of_node, "via-pmu"))
return;
for_each_child_of_node(adap->dev.of_node, node) {