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authorWANG Cong <xiyou.wangcong@gmail.com>2008-04-28 02:13:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:28 -0700
commit3af9c5bed1b8f284f3d7d479c77adf60ad059e91 (patch)
tree664894cd5bafda0899c50545953a4db534424d98 /arch/um
parent16a26ef5ad31b59c521bd9becccaee84c0157326 (diff)
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arch/um/kernel/um_arch.c: some small improvements
Make some small improvements for arch/um/kernel/um_arch.c. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Acked-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/kernel/um_arch.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index a6c1dd1cf5a..56deed62344 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -115,7 +115,7 @@ static int have_root __initdata = 0;
/* Set in uml_mem_setup and modified in linux_main */
long long physmem_size = 32 * 1024 * 1024;
-static char *usage_string =
+static const char *usage_string =
"User Mode Linux v%s\n"
" available at http://user-mode-linux.sourceforge.net/\n\n";
@@ -202,7 +202,7 @@ static void __init uml_checksetup(char *line, int *add)
p = &__uml_setup_start;
while (p < &__uml_setup_end) {
- int n;
+ size_t n;
n = strlen(p->str);
if (!strncmp(line, p->str, n) && p->setup_func(line + n, add))
@@ -258,7 +258,8 @@ int __init linux_main(int argc, char **argv)
{
unsigned long avail, diff;
unsigned long virtmem_size, max_physmem;
- unsigned int i, add;
+ unsigned int i;
+ int add;
char * mode;
for (i = 1; i < argc; i++) {