unsigned long minix_count_free_blocks(struct super_block *sb)
{
struct minix_sb_info *sbi = minix_sb(sb);
- u32 bits = sbi->s_nzones - (sbi->s_firstdatazone + 1);
+ u32 bits = sbi->s_nzones - sbi->s_firstdatazone + 1;
return (count_free(sbi->s_zmap, sb->s_blocksize, bits)
<< sbi->s_log_zone_size);