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>
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@ -146,15 +146,14 @@ static void __init cache_build_info(void)
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ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0);
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for (level = 0; level < CACHE_MAX_LEVEL; level++) {
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switch (ct.ci[level].scope) {
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case CACHE_SCOPE_NOTEXISTS:
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case CACHE_SCOPE_RESERVED:
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return;
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case CACHE_SCOPE_SHARED:
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private = 0;
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break;
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case CACHE_SCOPE_PRIVATE:
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private = 1;
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break;
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default:
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return;
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}
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if (ct.ci[level].type == CACHE_TYPE_SEPARATE) {
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rc = cache_add(level, private, CACHE_TYPE_DATA);
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