Commit 4f0642a6 authored by Wey-Yi Guy's avatar Wey-Yi Guy
Browse files

iwlagn: Sanity check for 11n capability

Make sure when we say 11n enable, we really support it.
Signed-off-by: default avatarWey-Yi Guy <>
parent 1f8bf039
......@@ -113,6 +113,11 @@ int iwl_eeprom_check_sku(struct iwl_priv *priv)
if (!priv->cfg->sku) {
/* not using sku overwrite */
priv->cfg->sku = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE &&
!priv->cfg->ht_params) {
IWL_ERR(priv, "Invalid 11n configuration\n");
return -EINVAL;
if (!priv->cfg->sku) {
IWL_ERR(priv, "Invalid device sku\n");
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