summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/pseries/hotplug-memory.c
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2018-11-16 16:11:00 -0600
committerMichael Ellerman <mpe@ellerman.id.au>2018-11-26 22:33:37 +1100
commite5480bdcc4429e4c172d450ee1db1934d84482ef (patch)
tree2a788e3bd8b41b1d89a6ed7487e08ec84c2e2bc4 /arch/powerpc/platforms/pseries/hotplug-memory.c
parent5b8d6be7b8dd286bd654e37d637ded139eae5dd4 (diff)
downloadblackbird-op-linux-e5480bdcc4429e4c172d450ee1db1934d84482ef.tar.gz
blackbird-op-linux-e5480bdcc4429e4c172d450ee1db1934d84482ef.zip
powerpc: Use device_type helpers to access the node type
Remove directly accessing device_node.type pointer and use the accessors instead. This will eventually allow removing the type pointer. Replace the open coded iterating over child nodes with for_each_child_of_node() while we're here. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-memory.c')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 2a983b5a52e1..3b881ac66d9a 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -313,7 +313,6 @@ out:
static int pseries_remove_mem_node(struct device_node *np)
{
- const char *type;
const __be32 *regs;
unsigned long base;
unsigned int lmb_size;
@@ -322,8 +321,7 @@ static int pseries_remove_mem_node(struct device_node *np)
/*
* Check to see if we are actually removing memory
*/
- type = of_get_property(np, "device_type", NULL);
- if (type == NULL || strcmp(type, "memory") != 0)
+ if (!of_node_is_type(np, "memory"))
return 0;
/*
@@ -936,7 +934,6 @@ int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
static int pseries_add_mem_node(struct device_node *np)
{
- const char *type;
const __be32 *regs;
unsigned long base;
unsigned int lmb_size;
@@ -945,8 +942,7 @@ static int pseries_add_mem_node(struct device_node *np)
/*
* Check to see if we are actually adding memory
*/
- type = of_get_property(np, "device_type", NULL);
- if (type == NULL || strcmp(type, "memory") != 0)
+ if (!of_node_is_type(np, "memory"))
return 0;
/*
OpenPOWER on IntegriCloud