diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/acpi.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index dcc4810cb..e161b4453 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -767,7 +767,7 @@ read_table: * from index 1, so the maximum value allowed here is * ACPI_SAR_PROFILES_NUM - 1. */ - if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) { + if (n_profiles >= ACPI_SAR_PROFILE_NUM) { ret = -EINVAL; goto out_free; } @@ -1296,7 +1296,6 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, if (IS_ERR(data)) return; - /* try to read wtas table revision 1 or revision 0*/ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_WPFC_WIFI_DATA_SIZE, &tbl_rev); @@ -1306,13 +1305,14 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, if (tbl_rev != 0) goto out_free; - BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) != ACPI_WPFC_WIFI_DATA_SIZE); + BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) != + ACPI_WPFC_WIFI_DATA_SIZE - 1); for (i = 0; i < ARRAY_SIZE(filters->filter_cfg_chains); i++) { - if (wifi_pkg->package.elements[i].type != ACPI_TYPE_INTEGER) - return; + if (wifi_pkg->package.elements[i + 1].type != ACPI_TYPE_INTEGER) + goto out_free; tmp.filter_cfg_chains[i] = - cpu_to_le32(wifi_pkg->package.elements[i].integer.value); + cpu_to_le32(wifi_pkg->package.elements[i + 1].integer.value); } IWL_DEBUG_RADIO(fwrt, "Loaded WPFC filter config from ACPI\n"); |