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x86: memtest: use pointers of equal type for comparison

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Commit c9690998ef (x86: memtest: remove
64-bit division) introduced following compile warning:

arch/x86/mm/memtest.c: In function 'memtest':
arch/x86/mm/memtest.c:56: warning: comparison of distinct pointer types lacks a cast
arch/x86/mm/memtest.c:58: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2009-06-11 16:25:01 +02:00
parent 991ec02cdc
commit 9866b7e86a
1 changed files with 4 additions and 5 deletions
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9
arch/x86/mm/memtest.c
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@@ -40,21 +40,20 @@ static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)
static void __init memtest(u64 pattern, u64 start_phys, u64 size) static void __init memtest(u64 pattern, u64 start_phys, u64 size)
{ {
u64 *p; u64 *p, *start, *end;
void *start, *end;
u64 start_bad, last_bad; u64 start_bad, last_bad;
u64 start_phys_aligned; u64 start_phys_aligned;
size_t incr; const size_t incr = sizeof(pattern);
incr = sizeof(pattern);
start_phys_aligned = ALIGN(start_phys, incr); start_phys_aligned = ALIGN(start_phys, incr);
start = __va(start_phys_aligned); start = __va(start_phys_aligned);
end = start + size - (start_phys_aligned - start_phys); end = start + (size - (start_phys_aligned - start_phys)) / incr;
start_bad = 0; start_bad = 0;
last_bad = 0; last_bad = 0;
for (p = start; p < end; p++) for (p = start; p < end; p++)
*p = pattern; *p = pattern;
for (p = start; p < end; p++, start_phys_aligned += incr) { for (p = start; p < end; p++, start_phys_aligned += incr) {
if (*p == pattern) if (*p == pattern)
continue; continue;