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ethercat
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Completely removed ecrt_slave_pdo_size() code.

This commit is contained in:
Florian Pose 2007-02-28 09:22:03 +00:00
parent e6ad21fbbd
commit e3412a4c2f
1 changed files with 0 additions and 71 deletions
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71
master/slave.c
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@ -1215,82 +1215,11 @@ int ecrt_slave_conf_sdo32(ec_slave_t *slave, /**< EtherCAT slave */
/*****************************************************************************/
/**
\return 0 in case of success, else < 0
\ingroup RealtimeInterface
*/
int ecrt_slave_pdo_size(ec_slave_t *slave, /**< EtherCAT slave */
uint16_t pdo_index, /**< PDO index */
uint8_t pdo_subindex, /**< PDO subindex */
size_t size /**< new PDO size */
)
{
EC_WARN("ecrt_slave_pdo_size() currently not available.\n");
return -1;
#if 0
unsigned int i, j, field_counter;
const ec_sii_sync_t *sync;
const ec_pdo_t *pdo;
ec_varsize_t *var;
if (!slave->type) {
EC_ERR("Slave %i has no type information!\n", slave->ring_position);
return -1;
}
field_counter = 0;
for (i = 0; (sync = slave->type->sync_managers[i]); i++) {
for (j = 0; (field = sync->fields[j]); j++) {
if (!strcmp(field->name, field_name)) {
if (field_counter++ == field_index) {
// is the size of this field variable?
if (field->size) {
EC_ERR("Field \"%s\"[%i] of slave %i has no variable"
" size!\n", field->name, field_index,
slave->ring_position);
return -1;
}
// does a size specification already exist?
list_for_each_entry(var, &slave->varsize_fields, list) {
if (var->field == field) {
EC_WARN("Resizing field \"%s\"[%i] of slave %i.\n",
field->name, field_index,
slave->ring_position);
var->size = size;
return 0;
}
}
// create a new size specification...
if (!(var = kmalloc(sizeof(ec_varsize_t), GFP_KERNEL))) {
EC_ERR("Failed to allocate memory for varsize_t!\n");
return -1;
}
var->field = field;
var->size = size;
list_add_tail(&var->list, &slave->varsize_fields);
return 0;
}
}
}
}
EC_ERR("Slave %i (\"%s %s\") has no field \"%s\"[%i]!\n",
slave->ring_position, slave->type->vendor_name,
slave->type->product_name, field_name, field_index);
return -1;
#endif
}
/*****************************************************************************/
/** \cond */
EXPORT_SYMBOL(ecrt_slave_conf_sdo8);
EXPORT_SYMBOL(ecrt_slave_conf_sdo16);
EXPORT_SYMBOL(ecrt_slave_conf_sdo32);
EXPORT_SYMBOL(ecrt_slave_pdo_size);
/** \endcond */