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Diffstat (limited to 'arch/powerpc/platforms/cell/spu_base.c')
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 5d2313a6c82b..86d55675e1d2 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -488,10 +488,10 @@ int spu_irq_class_1_bottom(struct spu *spu)
static int __init find_spu_node_id(struct device_node *spe)
{
- unsigned int *id;
+ const unsigned int *id;
struct device_node *cpu;
cpu = spe->parent->parent;
- id = (unsigned int *)get_property(cpu, "node-id", NULL);
+ id = get_property(cpu, "node-id", NULL);
return id ? *id : 0;
}
@@ -500,7 +500,7 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
{
static DEFINE_MUTEX(add_spumem_mutex);
- struct address_prop {
+ const struct address_prop {
unsigned long address;
unsigned int len;
} __attribute__((packed)) *p;
@@ -511,7 +511,7 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
struct zone *zone;
int ret;
- p = (void*)get_property(spe, prop, &proplen);
+ p = get_property(spe, prop, &proplen);
WARN_ON(proplen != sizeof (*p));
start_pfn = p->address >> PAGE_SHIFT;
@@ -531,12 +531,12 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
static void __iomem * __init map_spe_prop(struct spu *spu,
struct device_node *n, const char *name)
{
- struct address_prop {
+ const struct address_prop {
unsigned long address;
unsigned int len;
} __attribute__((packed)) *prop;
- void *p;
+ const void *p;
int proplen;
void* ret = NULL;
int err = 0;
@@ -570,14 +570,14 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
{
struct irq_host *host;
unsigned int isrc;
- u32 *tmp;
+ const u32 *tmp;
host = iic_get_irq_host(spu->node);
if (host == NULL)
return -ENODEV;
/* Get the interrupt source from the device-tree */
- tmp = (u32 *)get_property(np, "isrc", NULL);
+ tmp = get_property(np, "isrc", NULL);
if (!tmp)
return -ENODEV;
spu->isrc = isrc = tmp[0];
@@ -593,7 +593,7 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
static int __init spu_map_device(struct spu *spu, struct device_node *node)
{
- char *prop;
+ const char *prop;
int ret;
ret = -ENODEV;

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