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authorZou Nan hai <nanhai.zou@intel.com>2006-02-07 11:35:46 +0800
committerTony Luck <tony.luck@intel.com>2006-02-07 14:13:09 -0800
commit9d78f43d1fd3e028bfd37510ce847d0896f71f78 (patch)
tree0eab1902fecc563d500a3147344d6940e46171c4 /arch/ia64/kernel/efi.c
parentecdd5dabd33d67066d476467e447cdcadab90550 (diff)
downloadop-kernel-dev-9d78f43d1fd3e028bfd37510ce847d0896f71f78.zip
op-kernel-dev-9d78f43d1fd3e028bfd37510ce847d0896f71f78.tar.gz
[IA64] Fix wrong use of memparse in efi.c
The check of (end != cp) after memparse in efi.c looks wrong to me. The result is that we can't use mem= and max_addr= kernel parameter at the same time. The following patch removed the check just like other arches do. Signed-off-by: Zou Nan hai <nanhai.zou@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/efi.c')
-rw-r--r--arch/ia64/kernel/efi.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index d51c2f2..9990320 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -410,24 +410,16 @@ efi_init (void)
efi_config_table_t *config_tables;
efi_char16_t *c16;
u64 efi_desc_size;
- char *cp, *end, vendor[100] = "unknown";
+ char *cp, vendor[100] = "unknown";
extern char saved_command_line[];
int i;
/* it's too early to be able to use the standard kernel command line support... */
for (cp = saved_command_line; *cp; ) {
if (memcmp(cp, "mem=", 4) == 0) {
- cp += 4;
- mem_limit = memparse(cp, &end);
- if (end != cp)
- break;
- cp = end;
+ mem_limit = memparse(cp + 4, &cp);
} else if (memcmp(cp, "max_addr=", 9) == 0) {
- cp += 9;
- max_addr = GRANULEROUNDDOWN(memparse(cp, &end));
- if (end != cp)
- break;
- cp = end;
+ max_addr = GRANULEROUNDDOWN(memparse(cp + 9, &cp));
} else {
while (*cp != ' ' && *cp)
++cp;
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