]> err.no Git - linux-2.6/commitdiff
libertas: clean up is_command_allowed_in_ps()
authorDan Williams <dcbw@redhat.com>
Mon, 10 Dec 2007 20:24:47 +0000 (15:24 -0500)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:06:37 +0000 (15:06 -0800)
Total overkill to have an array when there's only one command in it.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/libertas/cmd.c

index c7c226c09502f05b88f87e54d8ef7df840d2a3ee..2efba5708041dea0eae043feb23c643bffc995c2 100644 (file)
@@ -19,26 +19,20 @@ void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
                    u16 wait_option, void *pdata_buf);
 
 
-static u16 commands_allowed_in_ps[] = {
-       CMD_802_11_RSSI,
-};
-
 /**
- *  @brief This function checks if the commans is allowed
- *  in PS mode not.
+ *  @brief Checks whether a command is allowed in Power Save mode
  *
  *  @param command the command ID
- *  @return       TRUE or FALSE
+ *  @return       1 if allowed, 0 if not allowed
  */
-static u8 is_command_allowed_in_ps(__le16 command)
+static u8 is_command_allowed_in_ps(u16 cmd)
 {
-       int i;
-
-       for (i = 0; i < ARRAY_SIZE(commands_allowed_in_ps); i++) {
-               if (command == cpu_to_le16(commands_allowed_in_ps[i]))
-                       return 1;
+       switch (cmd) {
+       case CMD_802_11_RSSI:
+               return 1;
+       default:
+               break;
        }
-
        return 0;
 }
 
@@ -1715,7 +1709,7 @@ int lbs_execute_next_command(struct lbs_private *priv)
        if (cmdnode) {
                cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
 
-               if (is_command_allowed_in_ps(cmdptr->command)) {
+               if (is_command_allowed_in_ps(le16_to_cpu(cmdptr->command))) {
                        if ((priv->psstate == PS_STATE_SLEEP) ||
                            (priv->psstate == PS_STATE_PRE_SLEEP)) {
                                lbs_deb_host(