lcm_not_zero
t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
t->alignment_offset = lcm_not_zero(t->alignment_offset, alignment)
t->discard_alignment = lcm_not_zero(t->discard_alignment, alignment) %
return lcm_not_zero(format->mbus_bpp, BITS_PER_BYTE) / BITS_PER_BYTE;
unsigned long lcm_not_zero(unsigned long a, unsigned long b) __attribute_const__;
EXPORT_SYMBOL_GPL(lcm_not_zero);