diff options
| -rw-r--r-- | arch/powerpc/platforms/cell/cbe_regs.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 22 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_base.c | 18 | ||||
| -rw-r--r-- | include/asm-powerpc/spu.h | 2 |
6 files changed, 32 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c index ce696c1cca7..3f3859d12e0 100644 --- a/arch/powerpc/platforms/cell/cbe_regs.c +++ b/arch/powerpc/platforms/cell/cbe_regs.c @@ -97,7 +97,7 @@ void __init cbe_regs_init(void) struct cbe_regs_map *map = &cbe_regs_maps[cbe_regs_map_count++]; /* That hack must die die die ! */ - struct address_prop { + const struct address_prop { unsigned long address; unsigned int len; } __attribute__((packed)) *prop; @@ -114,13 +114,11 @@ void __init cbe_regs_init(void) if (cbe_thread_map[i].cpu_node == cpu) cbe_thread_map[i].regs = map; - prop = (struct address_prop *)get_property(cpu, "pervasive", - NULL); + prop = get_property(cpu, "pervasive", NULL); if (prop != NULL) map->pmd_regs = ioremap(prop->address, prop->len); - prop = (struct address_prop *)get_property(cpu, "iic", - NULL); + prop = get_property(cpu, "iic", NULL); if (prop != NULL) map->iic_regs = ioremap(prop->address, prop->len); } diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 9d5da789689..b26b496f654 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -250,15 +250,14 @@ static int __init setup_iic(void) struct resource r0, r1; struct irq_host *host; int found = 0; - u32 *np; + const u32 *np; for (dn = NULL; (dn = of_find_node_by_name(dn,"interrupt-controller")) != NULL;) { if (!device_is_compatible(dn, "IBM,CBEA-Internal-Interrupt-Controller")) continue; - np = (u32 *)get_property(dn, "ibm,interrupt-server-ranges", - NULL); + np = get_property(dn, "ibm,interrupt-server-ranges", NULL); if (np == NULL) { printk(KERN_WARNING "IIC: CPU association not found\n"); of_node_put(dn); diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index a35004e14c6..d2b20eba5b8 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -308,15 +308,16 @@ static void cell_do_map_iommu(struct cell_iommu *iommu, static void iommu_devnode_setup(struct device_node *d) { - unsigned int *ioid; - unsigned long *dma_window, map_start, map_size, token; + const unsigned int *ioid; + unsigned long map_start, map_size, token; + const unsigned long *dma_window; struct cell_iommu *iommu; - ioid = (unsigned int *)get_property(d, "ioid", NULL); + ioid = get_property(d, "ioid", NULL); if (!ioid) pr_debug("No ioid entry found !\n"); - dma_window = (unsigned long *)get_property(d, "ibm,dma-window", NULL); + dma_window = get_property(d, "ibm,dma-window", NULL); if (!dma_window) pr_debug("No ibm,dma-window entry found !\n"); @@ -371,8 +372,9 @@ static int cell_map_iommu_hardcoded(int num_nodes) static int cell_map_iommu(void) { - unsigned int num_nodes = 0, *node_id; - unsigned long *base, *mmio_base; + unsigned int num_nodes = 0; + const unsigned int *node_id; + const unsigned long *base, *mmio_base; struct device_node *dn; struct cell_iommu *iommu = NULL; @@ -381,7 +383,7 @@ static int cell_map_iommu(void) for(dn = of_find_node_by_type(NULL, "cpu"); dn; dn = of_find_node_by_type(dn, "cpu")) { - node_id = (unsigned int *)get_property(dn, "node-id", NULL); + node_id = get_property(dn, "node-id", NULL); if (num_nodes < *node_id) num_nodes = *node_id; @@ -396,9 +398,9 @@ static int cell_map_iommu(void) dn; dn = of_find_node_by_type(dn, "cpu")) { - node_id = (unsigned int *)get_property(dn, "node-id", NULL); - base = (unsigned long *)get_property(dn, "ioc-cache", NULL); - mmio_base = (unsigned long *)get_property(dn, "ioc-translation", NULL); + node_id = get_property(dn, "node-id", NULL); + base = get_property(dn, "ioc-cache", NULL); + mmio_base = get_property(dn, "ioc-translation", NULL); if (!base || !mmio_base || !node_id) return cell_map_iommu_hardcoded(num_nodes); diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index ae7ef88f1a3..ab4c252a4d9 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -230,7 +230,7 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc, static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic) { unsigned int virq; - u32 *imap, *tmp; + const u32 *imap, *tmp; int imaplen, intsize, unit; struct device_node *iic; struct irq_host *iic_host; @@ -248,25 +248,25 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic) #endif /* Now do the horrible hacks */ - tmp = (u32 *)get_property(pic->of_node, "#interrupt-cells", NULL); + tmp = get_property(pic->of_node, "#interrupt-cells", NULL); if (tmp == NULL) return NO_IRQ; intsize = *tmp; - imap = (u32 *)get_property(pic->of_node, "interrupt-map", &imaplen); + imap = get_property(pic->of_node, "interrupt-map", &imaplen); if (imap == NULL || imaplen < (intsize + 1)) return NO_IRQ; iic = of_find_node_by_phandle(imap[intsize]); if (iic == NULL) return NO_IRQ; imap += intsize + 1; - tmp = (u32 *)get_property(iic, "#interrupt-cells", NULL); + tmp = get_property(iic, "#interrupt-cells", NULL); if (tmp == NULL) return NO_IRQ; intsize = *tmp; /* Assume unit is last entry of interrupt specifier */ unit = imap[intsize - 1]; /* Ok, we have a unit, now let's try to get the node */ - tmp = (u32 *)get_property(iic, "ibm,interrupt-server-ranges", NULL); + tmp = get_property(iic, "ibm,interrupt-server-ranges", NULL); if (tmp == NULL) { of_node_put(iic); return NO_IRQ; diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 5d2313a6c82..86d55675e1d 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; diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index c02d105d829..b42b53c40f5 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -106,7 +106,7 @@ struct spu_context; struct spu_runqueue; struct spu { - char *name; + const char *name; unsigned long local_store_phys; u8 *local_store; unsigned long problem_phys; |