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drivers/encx24j600: lock dev in netopt get()

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This commit is contained in:
Kaspar Schleiser 2019-03-11 12:35:09 +01:00
parent 3742c437a3
commit 4c2749041b
1 changed files with 11 additions and 6 deletions
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17
drivers/encx24j600/encx24j600.c
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@ -386,13 +386,18 @@ static int _get(netdev_t *dev, netopt_t opt, void *value, size_t max_len)
}
break;
case NETOPT_LINK_CONNECTED:
if (reg_get((encx24j600_t *)dev, ENC_ESTAT) & ENC_PHYLNK) {
*((netopt_enable_t *)value) = NETOPT_ENABLE;
{
encx24j600_t * encdev = (encx24j600_t *) dev;
lock(encdev);
if (reg_get(encdev, ENC_ESTAT) & ENC_PHYLNK) {
*((netopt_enable_t *)value) = NETOPT_ENABLE;
}
else {
*((netopt_enable_t *)value) = NETOPT_DISABLE;
}
unlock(encdev);
return sizeof(netopt_enable_t);
}
else {
*((netopt_enable_t *)value) = NETOPT_DISABLE;
}
return sizeof(netopt_enable_t);
default:
res = netdev_eth_get(dev, opt, value, max_len);
break;