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s390/cache: get rid of compile warning 

Get rid of this one:

arch/s390/kernel/cache.c: In function 'cache_build_info':
arch/s390/kernel/cache.c:144: warning: 'private' may be used uninitialized
in this function

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2013-10-14 13:48:41 +02:00 committed by Martin Schwidefsky
parent f8544ec4f4
commit 160d378ebc
1 changed files with 2 additions and 3 deletions
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5
arch/s390/kernel/cache.c
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@ -146,15 +146,14 @@ static void __init cache_build_info(void)
ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0); ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0);
for (level = 0; level < CACHE_MAX_LEVEL; level++) { for (level = 0; level < CACHE_MAX_LEVEL; level++) {
switch (ct.ci[level].scope) { switch (ct.ci[level].scope) {
case CACHE_SCOPE_NOTEXISTS:
case CACHE_SCOPE_RESERVED:
return;
case CACHE_SCOPE_SHARED: case CACHE_SCOPE_SHARED:
private = 0; private = 0;
break; break;
case CACHE_SCOPE_PRIVATE: case CACHE_SCOPE_PRIVATE:
private = 1; private = 1;
break; break;
default:
return;
} }
if (ct.ci[level].type == CACHE_TYPE_SEPARATE) { if (ct.ci[level].type == CACHE_TYPE_SEPARATE) {
rc = cache_add(level, private, CACHE_TYPE_DATA); rc = cache_add(level, private, CACHE_TYPE_DATA);