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-rw-r--r--arch/powerpc/platforms/pseries/eeh.c12
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c4
-rw-r--r--arch/powerpc/platforms/pseries/eeh_event.c4
-rw-r--r--arch/powerpc/platforms/pseries/firmware.c2
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c13
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c10
-rw-r--r--arch/powerpc/platforms/pseries/nvram.c5
-rw-r--r--arch/powerpc/platforms/pseries/pci.c2
-rw-r--r--arch/powerpc/platforms/pseries/ras.c4
-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c4
-rw-r--r--arch/powerpc/platforms/pseries/setup.c12
-rw-r--r--arch/powerpc/platforms/pseries/smp.c8
-rw-r--r--arch/powerpc/platforms/pseries/xics.c22
-rw-r--r--drivers/char/hvc_vio.c4
-rw-r--r--drivers/char/hvsi.c7
-rw-r--r--drivers/pci/hotplug/rpaphp_core.c32
16 files changed, 72 insertions, 73 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 32eaddfa547..5a23ce5e16f 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -691,11 +691,11 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
{
struct eeh_early_enable_info *info = data;
int ret;
- char *status = get_property(dn, "status", NULL);
- u32 *class_code = (u32 *)get_property(dn, "class-code", NULL);
- u32 *vendor_id = (u32 *)get_property(dn, "vendor-id", NULL);
- u32 *device_id = (u32 *)get_property(dn, "device-id", NULL);
- u32 *regs;
+ const char *status = get_property(dn, "status", NULL);
+ const u32 *class_code = get_property(dn, "class-code", NULL);
+ const u32 *vendor_id = get_property(dn, "vendor-id", NULL);
+ const u32 *device_id = get_property(dn, "device-id", NULL);
+ const u32 *regs;
int enable;
struct pci_dn *pdn = PCI_DN(dn);
@@ -737,7 +737,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
/* Ok... see if this device supports EEH. Some do, some don't,
* and the only way to find out is to check each and every one. */
- regs = (u32 *)get_property(dn, "reg", NULL);
+ regs = get_property(dn, "reg", NULL);
if (regs) {
/* First register entry is addr (00BBSS00) */
/* Try to enable eeh */
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index aaad2c0afcb..3269d2cd428 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -268,14 +268,14 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event)
if (!frozen_dn) {
- location = (char *) get_property(event->dn, "ibm,loc-code", NULL);
+ location = get_property(event->dn, "ibm,loc-code", NULL);
location = location ? location : "unknown";
printk(KERN_ERR "EEH: Error: Cannot find partition endpoint "
"for location=%s pci addr=%s\n",
location, pci_name(event->dev));
return NULL;
}
- location = (char *) get_property(frozen_dn, "ibm,loc-code", NULL);
+ location = get_property(frozen_dn, "ibm,loc-code", NULL);
location = location ? location : "unknown";
/* There are two different styles for coming up with the PE.
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
index 45ccc687e57..13707745131 100644
--- a/arch/powerpc/platforms/pseries/eeh_event.c
+++ b/arch/powerpc/platforms/pseries/eeh_event.c
@@ -124,11 +124,11 @@ int eeh_send_failure_event (struct device_node *dn,
{
unsigned long flags;
struct eeh_event *event;
- char *location;
+ const char *location;
if (!mem_init_done) {
printk(KERN_ERR "EEH: event during early boot not handled\n");
- location = (char *) get_property(dn, "ibm,loc-code", NULL);
+ location = get_property(dn, "ibm,loc-code", NULL);
printk(KERN_ERR "EEH: device node = %s\n", dn->full_name);
printk(KERN_ERR "EEH: PCI location = %s\n", location);
return 1;
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index c01d8f0cbe6..1c7b2baa5f7 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -68,7 +68,7 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = {
void __init fw_feature_init(void)
{
struct device_node *dn;
- char *hypertas, *s;
+ const char *hypertas, *s;
int len, i;
DBG(" -> fw_feature_init()\n");
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d67af2c6575..bbf2e34dc35 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -267,13 +267,12 @@ static void iommu_table_setparms(struct pci_controller *phb,
struct iommu_table *tbl)
{
struct device_node *node;
- unsigned long *basep;
- unsigned int *sizep;
+ const unsigned long *basep, *sizep;
node = (struct device_node *)phb->arch_data;
- 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) {
printk(KERN_ERR "PCI_DMA: iommu_table_setparms: %s has "
"missing tce entries !\n", dn->full_name);
@@ -315,7 +314,7 @@ static void iommu_table_setparms(struct pci_controller *phb,
static void iommu_table_setparms_lpar(struct pci_controller *phb,
struct device_node *dn,
struct iommu_table *tbl,
- unsigned char *dma_window)
+ const void *dma_window)
{
unsigned long offset, size;
@@ -415,7 +414,7 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
struct iommu_table *tbl;
struct device_node *dn, *pdn;
struct pci_dn *ppci;
- unsigned char *dma_window = NULL;
+ const void *dma_window = NULL;
DBG("iommu_bus_setup_pSeriesLP, bus %p, bus->self %p\n", bus, bus->self);
@@ -519,7 +518,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
{
struct device_node *pdn, *dn;
struct iommu_table *tbl;
- unsigned char *dma_window = NULL;
+ const void *dma_window = NULL;
struct pci_dn *pci;
DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, pci_name(dev));
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 3aeb4069904..4cb7ff227f7 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -204,20 +204,20 @@ void __init udbg_init_debug_lpar(void)
void __init find_udbg_vterm(void)
{
struct device_node *stdout_node;
- u32 *termno;
- char *name;
+ const u32 *termno;
+ const char *name;
int add_console;
/* find the boot console from /chosen/stdout */
if (!of_chosen)
return;
- name = (char *)get_property(of_chosen, "linux,stdout-path", NULL);
+ name = get_property(of_chosen, "linux,stdout-path", NULL);
if (name == NULL)
return;
stdout_node = of_find_node_by_path(name);
if (!stdout_node)
return;
- name = (char *)get_property(stdout_node, "name", NULL);
+ name = get_property(stdout_node, "name", NULL);
if (!name) {
printk(KERN_WARNING "stdout node missing 'name' property!\n");
goto out;
@@ -228,7 +228,7 @@ void __init find_udbg_vterm(void)
/* Check if it's a virtual terminal */
if (strncmp(name, "vty", 3) != 0)
goto out;
- termno = (u32 *)get_property(stdout_node, "reg", NULL);
+ termno = get_property(stdout_node, "reg", NULL);
if (termno == NULL)
goto out;
vtermno = termno[0];
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 18abfb1f4e2..64163cecdf9 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -123,13 +123,14 @@ static ssize_t pSeries_nvram_get_size(void)
int __init pSeries_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 -ENODEV;
- 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 -EIO;
diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index e97e67f5e07..410a6bcc4ca 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -60,7 +60,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device);
static void __devinit check_s7a(void)
{
struct device_node *root;
- char *model;
+ const char *model;
s7a_workaround = 0;
root = of_find_node_by_path("/");
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 9df783088b6..0e6339ee45a 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -79,7 +79,7 @@ static void request_ras_irqs(struct device_node *np,
{
int i, index, count = 0;
struct of_irq oirq;
- u32 *opicprop;
+ const u32 *opicprop;
unsigned int opicplen;
unsigned int virqs[16];
@@ -87,7 +87,7 @@ static void request_ras_irqs(struct device_node *np,
* map those interrupts using the default interrupt host and default
* trigger
*/
- opicprop = (u32 *)get_property(np, "open-pic-interrupt", &opicplen);
+ opicprop = get_property(np, "open-pic-interrupt", &opicplen);
if (opicprop) {
opicplen /= sizeof(u32);
for (i = 0; i < opicplen; i++) {
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index 2e4e04042d8..8ca2612221d 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -359,11 +359,11 @@ static int enable_surveillance(int timeout)
static int get_eventscan_parms(void)
{
struct device_node *node;
- int *ip;
+ const int *ip;
node = of_find_node_by_path("/rtas");
- ip = (int *)get_property(node, "rtas-event-scan-rate", NULL);
+ ip = get_property(node, "rtas-event-scan-rate", NULL);
if (ip == NULL) {
printk(KERN_ERR "rtasd: no rtas-event-scan-rate\n");
of_node_put(node);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 54a52437265..927e0a423b8 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -133,9 +133,9 @@ void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc,
static void __init pseries_mpic_init_IRQ(void)
{
struct device_node *np, *old, *cascade = NULL;
- unsigned int *addrp;
+ const unsigned int *addrp;
unsigned long intack = 0;
- unsigned int *opprop;
+ const unsigned int *opprop;
unsigned long openpic_addr = 0;
unsigned int cascade_irq;
int naddr, n, i, opplen;
@@ -143,7 +143,7 @@ static void __init pseries_mpic_init_IRQ(void)
np = of_find_node_by_path("/");
naddr = prom_n_addr_cells(np);
- opprop = (unsigned int *) get_property(np, "platform-open-pic", &opplen);
+ opprop = get_property(np, "platform-open-pic", &opplen);
if (opprop != 0) {
openpic_addr = of_read_number(opprop, naddr);
printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
@@ -192,7 +192,7 @@ static void __init pseries_mpic_init_IRQ(void)
break;
if (strcmp(np->name, "pci") != 0)
continue;
- addrp = (u32 *)get_property(np, "8259-interrupt-acknowledge",
+ addrp = get_property(np, "8259-interrupt-acknowledge",
NULL);
if (addrp == NULL)
continue;
@@ -249,11 +249,11 @@ static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary)
static void __init pseries_discover_pic(void)
{
struct device_node *np;
- char *typep;
+ const char *typep;
for (np = NULL; (np = of_find_node_by_name(np,
"interrupt-controller"));) {
- typep = (char *)get_property(np, "compatible", NULL);
+ typep = get_property(np, "compatible", NULL);
if (strstr(typep, "open-pic")) {
pSeries_mpic_node = of_node_get(np);
ppc_md.init_IRQ = pseries_mpic_init_IRQ;
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index ac61098ff40..f39dad8b99e 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -145,9 +145,9 @@ static int pSeries_add_processor(struct device_node *np)
unsigned int cpu;
cpumask_t candidate_map, tmp = CPU_MASK_NONE;
int err = -ENOSPC, len, nthreads, i;
- u32 *intserv;
+ const u32 *intserv;
- intserv = (u32 *)get_property(np, "ibm,ppc-interrupt-server#s", &len);
+ intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len);
if (!intserv)
return 0;
@@ -205,9 +205,9 @@ static void pSeries_remove_processor(struct device_node *np)
{
unsigned int cpu;
int len, nthreads, i;
- u32 *intserv;
+ const u32 *intserv;
- intserv = (u32 *)get_property(np, "ibm,ppc-interrupt-server#s", &len);
+ intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len);
if (!intserv)
return;
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 716972aa977..75642104944 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -604,14 +604,14 @@ static void __init xics_init_one_node(struct device_node *np,
unsigned int *indx)
{
unsigned int ilen;
- u32 *ireg;
+ const u32 *ireg;
/* This code does the theorically broken assumption that the interrupt
* server numbers are the same as the hard CPU numbers.
* This happens to be the case so far but we are playing with fire...
* should be fixed one of these days. -BenH.
*/
- ireg = (u32 *)get_property(np, "ibm,interrupt-server-ranges", NULL);
+ ireg = get_property(np, "ibm,interrupt-server-ranges", NULL);
/* Do that ever happen ? we'll know soon enough... but even good'old
* f80 does have that property ..
@@ -623,7 +623,7 @@ static void __init xics_init_one_node(struct device_node *np,
*/
*indx = *ireg;
}
- ireg = (u32 *)get_property(np, "reg", &ilen);
+ ireg = get_property(np, "reg", &ilen);
if (!ireg)
panic("xics_init_IRQ: can't find interrupt reg property");
@@ -649,7 +649,7 @@ static void __init xics_setup_8259_cascade(void)
{
struct device_node *np, *old, *found = NULL;
int cascade, naddr;
- u32 *addrp;
+ const u32 *addrp;
unsigned long intack = 0;
for_each_node_by_type(np, "interrupt-controller")
@@ -675,7 +675,7 @@ static void __init xics_setup_8259_cascade(void)
break;
if (strcmp(np->name, "pci") != 0)
continue;
- addrp = (u32 *)get_property(np, "8259-interrupt-acknowledge", NULL);
+ addrp = get_property(np, "8259-interrupt-acknowledge", NULL);
if (addrp == NULL)
continue;
naddr = prom_n_addr_cells(np);
@@ -694,7 +694,8 @@ void __init xics_init_IRQ(void)
{
int i;
struct device_node *np;
- u32 *ireg, ilen, indx = 0;
+ u32 ilen, indx = 0;
+ const u32 *ireg;
int found = 0;
ppc64_boot_msg(0x20, "XICS Init");
@@ -719,18 +720,17 @@ void __init xics_init_IRQ(void)
for (np = of_find_node_by_type(NULL, "cpu");
np;
np = of_find_node_by_type(np, "cpu")) {
- ireg = (u32 *)get_property(np, "reg", &ilen);
+ ireg = get_property(np, "reg", &ilen);
if (ireg && ireg[0] == get_hard_smp_processor_id(boot_cpuid)) {
- ireg = (u32 *)get_property(np,
- "ibm,ppc-interrupt-gserver#s",
- &ilen);
+ ireg = get_property(np,
+ "ibm,ppc-interrupt-gserver#s", &ilen);
i = ilen / sizeof(int);
if (ireg && i > 0) {
default_server = ireg[0];
/* take last element */
default_distrib_server = ireg[i-1];
}
- ireg = (u32 *)get_property(np,
+ ireg = get_property(np,
"ibm,interrupt-server#-size", NULL);
if (ireg)
interrupt_server_size = *ireg;
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index 651e5d25f58..cc95941148f 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -141,7 +141,7 @@ static int hvc_find_vtys(void)
for (vty = of_find_node_by_name(NULL, "vty"); vty != NULL;
vty = of_find_node_by_name(vty, "vty")) {
- uint32_t *vtermno;
+ const uint32_t *vtermno;
/* We have statically defined space for only a certain number
* of console adapters.
@@ -149,7 +149,7 @@ static int hvc_find_vtys(void)
if (num_found >= MAX_NR_HVC_CONSOLES)
break;
- vtermno = (uint32_t *)get_property(vty, "reg", NULL);
+ vtermno = get_property(vty, "reg", NULL);
if (!vtermno)
continue;
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 56612a2dca6..542de0e51f3 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1276,11 +1276,10 @@ static int __init hvsi_console_init(void)
vty != NULL;
vty = of_find_compatible_node(vty, "serial", "hvterm-protocol")) {
struct hvsi_struct *hp;
- uint32_t *vtermno;
- uint32_t *irq;
+ const uint32_t *vtermno, *irq;
- vtermno = (uint32_t *)get_property(vty, "reg", NULL);
- irq = (uint32_t *)get_property(vty, "interrupts", NULL);
+ vtermno = get_property(vty, "reg", NULL);
+ irq = get_property(vty, "interrupts", NULL);
if (!vtermno || !irq)
continue;
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 076bd6dcafa..7288a3eccfb 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -176,16 +176,16 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
return 0;
}
-static int get_children_props(struct device_node *dn, int **drc_indexes,
- int **drc_names, int **drc_types, int **drc_power_domains)
+static int get_children_props(struct device_node *dn, const int **drc_indexes,
+ const int **drc_names, const int **drc_types,
+ const int **drc_power_domains)
{
- int *indexes, *names;
- int *types, *domains;
+ const int *indexes, *names, *types, *domains;
- indexes = (int *) get_property(dn, "ibm,drc-indexes", NULL);
- names = (int *) get_property(dn, "ibm,drc-names", NULL);
- types = (int *) get_property(dn, "ibm,drc-types", NULL);
- domains = (int *) get_property(dn, "ibm,drc-power-domains", NULL);
+ indexes = get_property(dn, "ibm,drc-indexes", NULL);
+ names = get_property(dn, "ibm,drc-names", NULL);
+ types = get_property(dn, "ibm,drc-types", NULL);
+ domains = get_property(dn, "ibm,drc-power-domains", NULL);
if (!indexes || !names || !types || !domains) {
/* Slot does not have dynamically-removable children */
@@ -212,13 +212,13 @@ static int get_children_props(struct device_node *dn, int **drc_indexes,
int rpaphp_get_drc_props(struct device_node *dn, int *drc_index,
char **drc_name, char **drc_type, int *drc_power_domain)
{
- int *indexes, *names;
- int *types, *domains;
- unsigned int *my_index;
+ const int *indexes, *names;
+ const int *types, *domains;
+ const unsigned int *my_index;
char *name_tmp, *type_tmp;
int i, rc;
- my_index = (int *) get_property(dn, "ibm,my-drc-index", NULL);
+ my_index = get_property(dn, "ibm,my-drc-index", NULL);
if (!my_index) {
/* Node isn't DLPAR/hotplug capable */
return -EINVAL;
@@ -265,10 +265,10 @@ static int is_php_type(char *drc_type)
return 1;
}
-static int is_php_dn(struct device_node *dn, int **indexes, int **names,
- int **types, int **power_domains)
+static int is_php_dn(struct device_node *dn, const int **indexes,
+ const int **names, const int **types, const int **power_domains)
{
- int *drc_types;
+ const int *drc_types;
int rc;
rc = get_children_props(dn, indexes, names, &drc_types, power_domains);
@@ -296,7 +296,7 @@ int rpaphp_add_slot(struct device_node *dn)
struct slot *slot;
int retval = 0;
int i;
- int *indexes, *names, *types, *power_domains;
+ const int *indexes, *names, *types, *power_domains;
char *name, *type;
dbg("Entry %s: dn->full_name=%s\n", __FUNCTION__, dn->full_name);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-05 19:02:20 +0000