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iwlwifi: fix fw version reading for DVM devices

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In commit 97f95c93c8 ("iwlwifi: remove support for fw older than
-16.ucode") we accidentally changed the fw version reading code for
DVM devices.  The code intended to remove the old fw version API,
because all MVM firmwares version 16 and above that we support don't
use it anymore.  But DVM devices still use the old FW API.

Fix that by bringing the code back in.

Reported-by: Pat Erley <pat-lkml@erley.org>
Tested-by: Kalle Valo <kvalo@codeaurora.org>
Fixes: 97f95c93c8 ("iwlwifi: remove support for fw older than-16.ucode")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Luca Coelho
2016-04-25 20:02:09 +03:00
committed by Kalle Valo
parent 2557654df1
commit f0d8f38cd9
2 changed files with 6 additions and 1 deletions
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5
drivers/net/wireless/intel/iwlwifi/iwl-drv.c
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@@ -1280,7 +1280,10 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
if (err)
goto try_again;
api_ver = drv->fw.ucode_ver;
if (fw_has_api(&drv->fw.ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION))
api_ver = drv->fw.ucode_ver;
else
api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
/*
* api_ver should match the api version forming part of the