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authorJeremy Kerr <jk@ozlabs.org>2006-07-12 15:39:43 +1000
committerPaul Mackerras <paulus@samba.org>2006-07-31 15:55:04 +1000
commit954a46e2d5aec6f59976ddeb1d232b486e59b54a (patch)
tree4e34abf431de3d6a31036c1fdf33fa4dadeb2951 /arch/powerpc/platforms/pseries/setup.c
parenta7f67bdf2c9f24509b8e81e0f35573b611987c80 (diff)
[POWERPC] pseries: Constify & voidify get_property()
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. pseries platform changes. Built for pseries_defconfig Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c12
1 files changed, 6 insertions, 6 deletions
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;