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author | Thomas Gleixner <tglx@linutronix.de> | 2009-06-11 16:25:01 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2009-06-11 16:26:35 +0200 |
commit | 9866b7e86a2ce4daa677be750e3ccbfc65d187f5 (patch) | |
tree | 29a1011829b78a88b1aa1c42fb263e623377e1f3 /arch/x86/mm/memtest.c | |
parent | Merge branch 'tracing-urgent-for-linus' of git://git.kernel.org/pub/scm/linux... (diff) | |
download | linux-9866b7e86a2ce4daa677be750e3ccbfc65d187f5.tar.xz linux-9866b7e86a2ce4daa677be750e3ccbfc65d187f5.zip |
x86: memtest: use pointers of equal type for comparison
Commit c9690998ef48ffefeccb91c70a7739eebdea57f9 (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>
Diffstat (limited to 'arch/x86/mm/memtest.c')
-rw-r--r-- | arch/x86/mm/memtest.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c index c0bedcd10f97..18d244f70205 100644 --- a/arch/x86/mm/memtest.c +++ b/arch/x86/mm/memtest.c @@ -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) { - u64 *p; - void *start, *end; + u64 *p, *start, *end; u64 start_bad, last_bad; u64 start_phys_aligned; - size_t incr; + const size_t incr = sizeof(pattern); - incr = sizeof(pattern); start_phys_aligned = ALIGN(start_phys, incr); 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; last_bad = 0; for (p = start; p < end; p++) *p = pattern; + for (p = start; p < end; p++, start_phys_aligned += incr) { if (*p == pattern) continue; |