bkinnightskytw
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ethercat
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Improved comments.

This commit is contained in:
Florian Pose 2011-10-28 10:54:39 +02:00
parent 7555b87512
commit 9b3fdfb06e
1 changed files with 5 additions and 5 deletions
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10
master/module.c
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@ -289,7 +289,7 @@ int ec_mac_is_broadcast(
/** Parse a MAC address from a string.
*
* The MAC address must follow the regexp
* The MAC address must match the regular expression
* "([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}".
*
* \return 0 on success, else < 0
@ -303,8 +303,7 @@ static int ec_mac_parse(uint8_t *mac, const char *src, int allow_empty)
if (!strlen(src)) {
if (allow_empty){
return 0;
}
else {
} else {
EC_ERR("MAC address may not be empty.\n");
return -EINVAL;
}
@ -319,8 +318,9 @@ static int ec_mac_parse(uint8_t *mac, const char *src, int allow_empty)
return -EINVAL;
}
mac[i] = value;
if (i < ETH_ALEN - 1)
if (i < ETH_ALEN - 1) {
src = rem + 1; // skip colon
}
}
return 0;
@ -502,7 +502,7 @@ ec_device_t *ecdev_offer(
}
/******************************************************************************
* Realtime interface
* Application interface
*****************************************************************************/
/** Request a master.