diff options
| -rw-r--r-- | arch/powerpc/platforms/chrp/nvram.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/pci.c | 11 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/setup.c | 21 |
3 files changed, 17 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index 150f67d6f90c..0dd4a64757d9 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -67,13 +67,14 @@ static void chrp_nvram_write(int addr, unsigned char val) void __init chrp_nvram_init(void) { struct device_node *nvram; - unsigned int *nbytes_p, proplen; + const unsigned int *nbytes_p; + unsigned int proplen; nvram = of_find_node_by_type(NULL, "nvram"); if (nvram == NULL) return; - nbytes_p = (unsigned int *)get_property(nvram, "#bytes", &proplen); + nbytes_p = get_property(nvram, "#bytes", &proplen); if (nbytes_p == NULL || proplen != sizeof(unsigned int)) return; diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c index 6d7ac649b45e..0f4340506c75 100644 --- a/arch/powerpc/platforms/chrp/pci.c +++ b/arch/powerpc/platforms/chrp/pci.c @@ -214,11 +214,11 @@ void __init chrp_find_bridges(void) { struct device_node *dev; - int *bus_range; + const int *bus_range; int len, index = -1; struct pci_controller *hose; - unsigned int *dma; - char *model, *machine; + const unsigned int *dma; + const char *model, *machine; int is_longtrail = 0, is_mot = 0, is_pegasos = 0; struct device_node *root = find_path_device("/"); struct resource r; @@ -246,7 +246,7 @@ chrp_find_bridges(void) dev->full_name); continue; } - bus_range = (int *) get_property(dev, "bus-range", &len); + bus_range = get_property(dev, "bus-range", &len); if (bus_range == NULL || len < 2 * sizeof(int)) { printk(KERN_WARNING "Can't get bus-range for %s\n", dev->full_name); @@ -312,8 +312,7 @@ chrp_find_bridges(void) /* check the first bridge for a property that we can use to set pci_dram_offset */ - dma = (unsigned int *) - get_property(dev, "ibm,dma-ranges", &len); + dma = get_property(dev, "ibm,dma-ranges", &len); if (index == 0 && dma != NULL && len >= 6 * sizeof(*dma)) { pci_dram_offset = dma[2] - dma[3]; printk("pci_dram_offset = %lx\n", pci_dram_offset); diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index be39742db809..488dbd9b51ae 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -226,8 +226,7 @@ static void __init pegasos_set_l2cr(void) /* Enable L2 cache if needed */ np = find_type_devices("cpu"); if (np != NULL) { - unsigned int *l2cr = (unsigned int *) - get_property (np, "l2cr", NULL); + const unsigned int *l2cr = get_property(np, "l2cr", NULL); if (l2cr == NULL) { printk ("Pegasos l2cr : no cpu l2cr property found\n"); return; @@ -252,7 +251,7 @@ static void briq_restart(char *cmd) void __init chrp_setup_arch(void) { struct device_node *root = find_path_device ("/"); - char *machine = NULL; + const char *machine = NULL; /* init to some ~sane value until calibrate_delay() runs */ loops_per_jiffy = 50000000/HZ; @@ -353,7 +352,7 @@ static void __init chrp_find_openpic(void) struct device_node *np, *root; int len, i, j; int isu_size, idu_size; - unsigned int *iranges, *opprop = NULL; + const unsigned int *iranges, *opprop = NULL; int oplen = 0; unsigned long opaddr; int na = 1; @@ -363,8 +362,7 @@ static void __init chrp_find_openpic(void) return; root = of_find_node_by_path("/"); if (root) { - opprop = (unsigned int *) get_property - (root, "platform-open-pic", &oplen); + opprop = get_property(root, "platform-open-pic", &oplen); na = prom_n_addr_cells(root); } if (opprop && oplen >= na * sizeof(unsigned int)) { @@ -381,7 +379,7 @@ static void __init chrp_find_openpic(void) printk(KERN_INFO "OpenPIC at %lx\n", opaddr); - iranges = (unsigned int *) get_property(np, "interrupt-ranges", &len); + iranges = get_property(np, "interrupt-ranges", &len); if (iranges == NULL) len = 0; /* non-distributed mpic */ else @@ -467,8 +465,8 @@ static void __init chrp_find_8259(void) * from anyway */ for (np = find_devices("pci"); np != NULL; np = np->next) { - unsigned int *addrp = (unsigned int *) - get_property(np, "8259-interrupt-acknowledge", NULL); + const unsigned int *addrp = get_property(np, + "8259-interrupt-acknowledge", NULL); if (addrp == NULL) continue; @@ -527,7 +525,7 @@ void __init chrp_init2(void) { struct device_node *device; - unsigned int *p = NULL; + const unsigned int *p = NULL; #ifdef CONFIG_NVRAM chrp_nvram_init(); @@ -545,8 +543,7 @@ chrp_init2(void) */ device = find_devices("rtas"); if (device) - p = (unsigned int *) get_property - (device, "rtas-event-scan-rate", NULL); + p = get_property(device, "rtas-event-scan-rate", NULL); if (p && *p) { /* * Arrange to call chrp_event_scan at least *p times |