iwl3945: adding utils ops

The patch implements iwl_hcmd_utils_ops for 3945.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 6810909f3fef..be0974d528e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2376,6 +2376,19 @@ int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl3945_tx_queue *txq
         return 0;
 }
 
+/*
+ * HCMD utils
+ */
+static u16 iwl3945_get_hcmd_size(u8 cmd_id, u16 len)
+{
+        switch (cmd_id) {
+        case REPLY_RXON:
+                return (u16) sizeof(struct iwl3945_rxon_cmd);
+        default:
+                return len;
+        }
+}
+
 /**
  * iwl3945_init_hw_rate_table - Initialize the hardware rate fallback table
  */
@@ -2693,8 +2706,13 @@ static struct iwl_lib_ops iwl3945_lib = {
         },
 };
 
+static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
+        .get_hcmd_size = iwl3945_get_hcmd_size,
+};
+
 static struct iwl_ops iwl3945_ops = {
         .lib = &iwl3945_lib,
+        .utils = &iwl3945_hcmd_utils,
 };
 
 static struct iwl_cfg iwl3945_bg_cfg = {