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Diffstat (limited to 'arch/arm/mm/mmu.c')
-rw-r--r--arch/arm/mm/mmu.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 1708da82da96..88f5d71248d9 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -100,18 +100,17 @@ static struct cachepolicy cache_policies[] __initdata = {
* writebuffer to be turned off. (Note: the write
* buffer should not be on and the cache off).
*/
-static void __init early_cachepolicy(char **p)
+static int __init early_cachepolicy(char *p)
{
int i;
for (i = 0; i < ARRAY_SIZE(cache_policies); i++) {
int len = strlen(cache_policies[i].policy);
- if (memcmp(*p, cache_policies[i].policy, len) == 0) {
+ if (memcmp(p, cache_policies[i].policy, len) == 0) {
cachepolicy = i;
cr_alignment &= ~cache_policies[i].cr_mask;
cr_no_alignment &= ~cache_policies[i].cr_mask;
- *p += len;
break;
}
}
@@ -130,36 +129,37 @@ static void __init early_cachepolicy(char **p)
}
flush_cache_all();
set_cr(cr_alignment);
+ return 0;
}
-__early_param("cachepolicy=", early_cachepolicy);
+early_param("cachepolicy", early_cachepolicy);
-static void __init early_nocache(char **__unused)
+static int __init early_nocache(char *__unused)
{
char *p = "buffered";
printk(KERN_WARNING "nocache is deprecated; use cachepolicy=%s\n", p);
- early_cachepolicy(&p);
+ early_cachepolicy(p);
+ return 0;
}
-__early_param("nocache", early_nocache);
+early_param("nocache", early_nocache);
-static void __init early_nowrite(char **__unused)
+static int __init early_nowrite(char *__unused)
{
char *p = "uncached";
printk(KERN_WARNING "nowb is deprecated; use cachepolicy=%s\n", p);
- early_cachepolicy(&p);
+ early_cachepolicy(p);
+ return 0;
}
-__early_param("nowb", early_nowrite);
+early_param("nowb", early_nowrite);
-static void __init early_ecc(char **p)
+static int __init early_ecc(char *p)
{
- if (memcmp(*p, "on", 2) == 0) {
+ if (memcmp(p, "on", 2) == 0)
ecc_mask = PMD_PROTECTION;
- *p += 2;
- } else if (memcmp(*p, "off", 3) == 0) {
+ else if (memcmp(p, "off", 3) == 0)
ecc_mask = 0;
- *p += 3;
- }
+ return 0;
}
-__early_param("ecc=", early_ecc);
+early_param("ecc", early_ecc);
static int __init noalign_setup(char *__unused)
{
@@ -670,9 +670,9 @@ static unsigned long __initdata vmalloc_reserve = SZ_128M;
* bytes. This can be used to increase (or decrease) the vmalloc
* area - the default is 128m.
*/
-static void __init early_vmalloc(char **arg)
+static int __init early_vmalloc(char *arg)
{
- vmalloc_reserve = memparse(*arg, arg);
+ vmalloc_reserve = memparse(arg, NULL);
if (vmalloc_reserve < SZ_16M) {
vmalloc_reserve = SZ_16M;
@@ -687,8 +687,9 @@ static void __init early_vmalloc(char **arg)
"vmalloc area is too big, limiting to %luMB\n",
vmalloc_reserve >> 20);
}
+ return 0;
}
-__early_param("vmalloc=", early_vmalloc);
+early_param("vmalloc", early_vmalloc);
#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve)