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author | Johannes Berg <johannes.berg@intel.com> | 2014-01-08 16:16:33 +0400 |
---|---|---|
committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-01-14 00:17:20 +0400 |
commit | 65b30348dbf9b529901b5c2b62dca6cad9017a2a (patch) | |
tree | e5a8c4704d58a8ff74150e099e57a46f10860c09 /drivers/net/wireless/iwlwifi/dvm/ucode.c | |
parent | e36b766d0c674c9dc73a2ace7aa37aea78afa233 (diff) | |
download | linux-65b30348dbf9b529901b5c2b62dca6cad9017a2a.tar.xz |
iwlwifi: add inline helper for packet lengths
Add an inline helper function for getting an RX packet's
length or payload length and use it throughout the code
(most of which I did using an spatch.)
While at it, adjust some code, and remove a bogus comment
from the dvm calibration code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Eran Harary <eran.harary@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/ucode.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/ucode.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index 4da6d90b0829..998063580705 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -389,7 +389,6 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait, { struct iwl_priv *priv = data; struct iwl_calib_hdr *hdr; - int len; if (pkt->hdr.cmd != CALIBRATION_RES_NOTIFICATION) { WARN_ON(pkt->hdr.cmd != CALIBRATION_COMPLETE_NOTIFICATION); @@ -397,12 +396,8 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait, } hdr = (struct iwl_calib_hdr *)pkt->data; - len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; - /* reduce the size by the length field itself */ - len -= sizeof(__le32); - - if (iwl_calib_set(priv, hdr, len)) + if (iwl_calib_set(priv, hdr, iwl_rx_packet_payload_len(pkt))) IWL_ERR(priv, "Failed to record calibration data %d\n", hdr->op_code); |