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authorPaul Mackerras <paulus@samba.org>2005-11-10 15:53:40 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-10 15:53:40 +1100
commit49b09853df1a303876b82a6480efb2f7b45ef041 (patch)
treebf3d76ff0ddfe2e854f48ed890258ad89fa9c1dc /arch/powerpc/kernel/setup_32.c
parentd3d2176a0bc696b5365ce0e8f82a29a521d85fd0 (diff)
powerpc: Move some extern declarations from C code into headers
This also make klimit have the same type on 32-bit as on 64-bit, namely unsigned long, and defines and initializes it in one place. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/setup_32.c')
-rw-r--r--arch/powerpc/kernel/setup_32.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index f73d7681b2e..c98cfcc9cd9 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -279,7 +279,6 @@ arch_initcall(ppc_init);
/* Warning, IO base is not yet inited */
void __init setup_arch(char **cmdline_p)
{
- extern char *klimit;
extern void do_init_bootmem(void);
/* so udelay does something sensible, assume <= 1000 bogomips */
@@ -338,7 +337,7 @@ void __init setup_arch(char **cmdline_p)
init_mm.start_code = PAGE_OFFSET;
init_mm.end_code = (unsigned long) _etext;
init_mm.end_data = (unsigned long) _edata;
- init_mm.brk = (unsigned long) klimit;
+ init_mm.brk = klimit;
/* Save unparsed command line copy for /proc/cmdline */
strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);