diff options
| author | Anton Blanchard <anton@samba.org> | 2011-08-10 20:44:22 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-20 15:53:23 +1000 |
| commit | 94db7c5e14f44b943febe54e089d077cd983d284 (patch) | |
| tree | 1dc71fe4ee73a58209c3a60bcd3913fae25c463b | |
| parent | 6083184269fd723affca4f6340e491950267622a (diff) | |
powerpc: Use for_each_node_by_type instead of open coding it
Use for_each_node_by_type instead of open coding it.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_64.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/numa.c | 10 |
3 files changed, 7 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index 583af70c4b14..26ccbf77dd41 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -74,8 +74,7 @@ int default_machine_kexec_prepare(struct kimage *image) } /* We also should not overwrite the tce tables */ - for (node = of_find_node_by_type(NULL, "pci"); node != NULL; - node = of_find_node_by_type(node, "pci")) { + for_each_node_by_type(node, "pci") { basep = of_get_property(node, "linux,tce-base", NULL); sizep = of_get_property(node, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index aebef1320ed7..eade1fd8ee2e 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -278,7 +278,7 @@ static void __init initialize_cache_info(void) DBG(" -> initialize_cache_info()\n"); - for (np = NULL; (np = of_find_node_by_type(np, "cpu"));) { + for_each_node_by_type(np, "cpu") { num_cpus += 1; /* We're assuming *all* of the CPUs have the same diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 2c1ae7a5fb53..00cc090cd1dc 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -710,7 +710,7 @@ static void __init parse_drconf_memory(struct device_node *memory) static int __init parse_numa_properties(void) { struct device_node *cpu = NULL; - struct device_node *memory = NULL; + struct device_node *memory; int default_nid = 0; unsigned long i; @@ -750,8 +750,8 @@ static int __init parse_numa_properties(void) } get_n_mem_cells(&n_mem_addr_cells, &n_mem_size_cells); - memory = NULL; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { + + for_each_node_by_type(memory, "memory") { unsigned long start; unsigned long size; int nid; @@ -1187,10 +1187,10 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory, */ int hot_add_node_scn_to_nid(unsigned long scn_addr) { - struct device_node *memory = NULL; + struct device_node *memory; int nid = -1; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { + for_each_node_by_type(memory, "memory") { unsigned long start, size; int ranges; const unsigned int *memcell_buf; |