diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-memory.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-memory.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 2a983b5a52e1..d291b618a559 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -197,6 +197,7 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb) found = find_aa_index(dr_node, ala_prop, lmb_assoc, &aa_index); + of_node_put(dr_node); dlpar_free_cc_nodes(lmb_node); if (!found) { @@ -313,7 +314,6 @@ 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 +322,7 @@ 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; /* @@ -355,8 +354,11 @@ static bool lmb_is_removable(struct drmem_lmb *lmb) phys_addr = lmb->base_addr; #ifdef CONFIG_FA_DUMP - /* Don't hot-remove memory that falls in fadump boot memory area */ - if (is_fadump_boot_memory_area(phys_addr, block_sz)) + /* + * Don't hot-remove memory that falls in fadump boot memory area + * and memory that is reserved for capturing old kernel memory. + */ + if (is_fadump_memory_area(phys_addr, block_sz)) return false; #endif @@ -936,7 +938,6 @@ 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 +946,7 @@ 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; /* |