Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...

[deliverable/linux.git] / drivers / net / wireless / intel / iwlwifi / iwl-drv.c

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index f899666acb41f44f56a326f5b0bfcff6dce88bde..9e45bf9c60715c523a2af0729713c8726783fa2c 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -238,19 +238,6 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
        snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode",
                 name_pre, tag);
 
-       /*
-        * Starting 8000B - FW name format has changed. This overwrites the
-        * previous name and uses the new format.
-        */
-       if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
-               char rev_step = 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev);
-
-               if (rev_step != 'A')
-                       snprintf(drv->firmware_name,
-                                sizeof(drv->firmware_name), "%s%c-%s.ucode",
-                                name_pre, rev_step, tag);
-       }
-
        IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
                       (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
                                ? "EXPERIMENTAL " : "",
@@ -1060,11 +1047,18 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
                return -EINVAL;
        }
 
-       if (WARN(fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
-                !gscan_capa,
-                "GSCAN is supported but capabilities TLV is unavailable\n"))
+       /*
+        * If ucode advertises that it supports GSCAN but GSCAN
+        * capabilities TLV is not present, or if it has an old format,
+        * warn and continue without GSCAN.
+        */
+       if (fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
+           !gscan_capa) {
+               IWL_DEBUG_INFO(drv,
+                              "GSCAN is supported but capabilities TLV is unavailable\n");
                __clear_bit((__force long)IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT,
                            capa->_capa);
+       }
 
        return 0;