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-rw-r--r--arch/x86/kernel/cpu/mtrr/cleanup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index bdda2e6..35ffda5 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -258,11 +258,11 @@ range_to_mtrr(unsigned int reg, unsigned long range_startk,
/* Compute the maximum size with which we can make a range: */
if (range_startk)
- max_align = ffs(range_startk) - 1;
+ max_align = __ffs(range_startk);
else
- max_align = 32;
+ max_align = BITS_PER_LONG - 1;
- align = fls(range_sizek) - 1;
+ align = __fls(range_sizek);
if (align > max_align)
align = max_align;