iwlagn: remove unused variable

The variable 'len' here is set but never used.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 608d7a12c4387cc162144038dfec7133f9f46819..517d1049d7d93aedc5234e390dae36f8527a8e5d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -442,7 +442,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
        struct iwl_cmd_meta *out_meta;
        dma_addr_t phys_addr;
        unsigned long flags;
-       int len;
        u32 idx;
        u16 fix_size;
        bool is_ct_kill = false;
@@ -518,9 +517,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                        INDEX_TO_SEQ(q->write_ptr));
        if (cmd->flags & CMD_SIZE_HUGE)
                out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-       len = sizeof(struct iwl_device_cmd);
-       if (idx == TFD_CMD_SLOTS)
-               len = IWL_MAX_CMD_SIZE;
 
 #ifdef CONFIG_IWLWIFI_DEBUG
        switch (out_cmd->hdr.cmd) {