From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
This function removes redundant code in iwl4965_tx_cmd
function, leftovers of previous design.
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 23 +----------------------
1 files changed, 1 insertions(+), 22 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index ed3f119..b913c6b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3267,8 +3267,7 @@ int iwl4965_tx_cmd(struct iwl4965_priv *priv, struct iwl4965_cmd *out_cmd,
struct ieee80211_hdr *hdr, u8 hdr_len,
struct ieee80211_tx_control *ctrl, void *sta_in)
{
- struct iwl4965_tx_cmd cmd;
- struct iwl4965_tx_cmd *tx = (struct iwl4965_tx_cmd *)&out_cmd->cmd.payload[0];
+ struct iwl4965_tx_cmd *tx = &out_cmd->cmd.tx;
dma_addr_t scratch_phys;
u8 unicast = 0;
u8 is_data = 1;
@@ -3287,26 +3286,6 @@ int iwl4965_tx_cmd(struct iwl4965_priv *priv, struct iwl4965_cmd *out_cmd,
if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)
is_data = 0;
- memcpy(&cmd, &(out_cmd->cmd.tx), sizeof(struct iwl4965_tx_cmd));
- memset(tx, 0, sizeof(struct iwl4965_tx_cmd));
- memcpy(tx->hdr, hdr, hdr_len);
-
- tx->len = cmd.len;
- tx->driver_txop = cmd.driver_txop;
- tx->stop_time.life_time = cmd.stop_time.life_time;
- tx->tx_flags = cmd.tx_flags;
- tx->sta_id = cmd.sta_id;
- tx->tid_tspec = cmd.tid_tspec;
- tx->timeout.pm_frame_timeout = cmd.timeout.pm_frame_timeout;
- tx->next_frame_len = cmd.next_frame_len;
-
- tx->sec_ctl = cmd.sec_ctl;
- memcpy(&(tx->key[0]), &(cmd.key[0]), 16);
- tx->tx_flags = cmd.tx_flags;
-
- tx->rts_retry_limit = cmd.rts_retry_limit;
- tx->data_retry_limit = cmd.data_retry_limit;
-
scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) +
offsetof(struct iwl4965_tx_cmd, scratch);
tx->dram_lsb_ptr = cpu_to_le32(scratch_phys);
--
1.5.3.4
-
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