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path: root/arch/powerpc/kernel/machine_kexec_64.c
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Diffstat (limited to 'arch/powerpc/kernel/machine_kexec_64.c')
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index be58985c7681..a24b09c27718 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -31,8 +31,8 @@ int default_machine_kexec_prepare(struct kimage *image)
unsigned long begin, end; /* limits of segment */
unsigned long low, high; /* limits of blocked memory range */
struct device_node *node;
- unsigned long *basep;
- unsigned int *sizep;
+ const unsigned long *basep;
+ const unsigned int *sizep;
if (!ppc_md.hpte_clear_all)
return -ENOENT;
@@ -72,10 +72,8 @@ 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")) {
- basep = (unsigned long *)get_property(node, "linux,tce-base",
- NULL);
- sizep = (unsigned int *)get_property(node, "linux,tce-size",
- NULL);
+ basep = get_property(node, "linux,tce-base", NULL);
+ sizep = get_property(node, "linux,tce-size", NULL);
if (basep == NULL || sizep == NULL)
continue;