We don't really need the extra variable 'i' in mpol_parse_str().
The only use is as the the loop variable. Then, it's assigned
to 'mode'. Just use mode, and loose the 'uninitialized_var()'
macro.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
mm/mempolicy.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
Index: linux-2.6.34-rc1-mmotm-100311-1313/mm/mempolicy.c
===================================================================
--- linux-2.6.34-rc1-mmotm-100311-1313.orig/mm/mempolicy.c 2010-03-19 09:03:17.000000000 -0400
+++ linux-2.6.34-rc1-mmotm-100311-1313/mm/mempolicy.c 2010-03-19 09:03:21.000000000 -0400
@@ -2154,12 +2154,11 @@ static const char * const policy_types[]
int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
{
struct mempolicy *new = NULL;
- unsigned short uninitialized_var(mode);
+ unsigned short mode;
unsigned short uninitialized_var(mode_flags);
nodemask_t nodes;
char *nodelist = strchr(str, ':');
char *flags = strchr(str, '=');
- int i;
int err = 1;
if (nodelist) {
@@ -2175,13 +2174,12 @@ int mpol_parse_str(char *str, struct mem
if (flags)
*flags++ = '\0'; /* terminate mode string */
- for (i = 0; i <= MPOL_LOCAL; i++) {
- if (!strcmp(str, policy_types[i])) {
- mode = i;
+ for (mode = 0; mode <= MPOL_LOCAL; mode++) {
+ if (!strcmp(str, policy_types[mode])) {
break;
}
}
- if (i > MPOL_LOCAL)
+ if (mode > MPOL_LOCAL)
goto out;
switch (mode) {
--
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