memcpy(table, stm32f42xx_gate_map, sizeof(table));
/* only bits set in table can be used as indices */
- if (WARN_ON(secondary > 8 * sizeof(table) ||
+ if (WARN_ON(secondary >= BITS_PER_BYTE * sizeof(table) ||
0 == (table[BIT_ULL_WORD(secondary)] &
BIT_ULL_MASK(secondary))))
return -EINVAL;