ARM: tegra: add sysfs support for tegra cpuquiet driver
[linux-2.6.git] / include / linux / log2.h
index 25b8086..fd7ff3d 100644 (file)
@@ -185,7 +185,6 @@ unsigned long __rounddown_pow_of_two(unsigned long n)
 #define rounddown_pow_of_two(n)                        \
 (                                              \
        __builtin_constant_p(n) ? (             \
-               (n == 1) ? 0 :                  \
                (1UL << ilog2(n))) :            \
        __rounddown_pow_of_two(n)               \
  )