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ethercat
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Small improvement of PDO offset calculation.

This commit is contained in:
Florian Pose 2008-02-01 20:44:43 +00:00
parent abee686ffe
commit dee00c2095
1 changed files with 4 additions and 5 deletions
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9
master/domain.c
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@ -200,16 +200,15 @@ int ec_domain_reg_pdo_entry(
// Calculate offset (in sync manager) for process data pointer
bit_offset = 0;
byte_offset = 0;
list_for_each_entry(other_pdo, &sync->pdos, list) {
list_for_each_entry(other_entry, &other_pdo->entries, list) {
if (other_entry == entry) {
byte_offset = bit_offset / 8;
break;
}
if (other_entry == entry)
goto out;
bit_offset += other_entry->bit_length;
}
}
out:
byte_offset = bit_offset / 8;
// Allocate memory for data registration object
if (!(data_reg =