]> err.no Git - linux-2.6/commitdiff
libertas: make lbs_cmd() usage nicer
authorDan Williams <dcbw@redhat.com>
Mon, 10 Dec 2007 20:11:23 +0000 (15:11 -0500)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:06:36 +0000 (15:06 -0800)
Define a macro that relieves the caller from having to use sizeof on
the command structure when calling lbs_cmd(), and move the prototype
of __lbs_cmd() to a new cmd.h file.

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
drivers/net/wireless/libertas/cmd.h [new file with mode: 0644]
drivers/net/wireless/libertas/decl.h
drivers/net/wireless/libertas/if_usb.c

index 228e3fee20fb4d9dbc18d3a8b001df2a5982eb0d..c7c226c09502f05b88f87e54d8ef7df840d2a3ee 100644 (file)
@@ -1994,9 +1994,9 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
  *                      the result code from the firmware
  */
 
-int lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size,
-           int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
-           unsigned long callback_arg)
+int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size,
+             int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
+             unsigned long callback_arg)
 {
        struct cmd_ctrl_node *cmdnode;
        struct cmd_ds_gen *cmdptr;
@@ -2066,6 +2066,6 @@ done:
        lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
        return ret;
 }
-EXPORT_SYMBOL_GPL(lbs_cmd);
+EXPORT_SYMBOL_GPL(__lbs_cmd);
 
 
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
new file mode 100644 (file)
index 0000000..546db49
--- /dev/null
@@ -0,0 +1,16 @@
+/* Copyright (C) 2007, Red Hat, Inc. */
+
+#ifndef _LBS_CMD_H_
+#define _LBS_CMD_H_
+
+#include "hostcmd.h"
+#include "dev.h"
+
+#define lbs_cmd(priv, cmdnr, cmd, callback, callback_arg) \
+       __lbs_cmd(priv, cmdnr, &cmd, sizeof(cmd), callback, callback_arg)
+
+int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size, 
+             int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
+             unsigned long callback_arg);
+
+#endif /* _LBS_CMD_H */
index 82727a87ea929887f73ccbd0fa26ae2ff9973362..33c8305b5c0e21c245fa2b06275a8e5c526bb782 100644 (file)
@@ -23,10 +23,6 @@ void lbs_send_tx_feedback(struct lbs_private *priv);
 
 int lbs_free_cmd_buffer(struct lbs_private *priv);
 
-int lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size, 
-           int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
-           unsigned long callback_arg);
-
 int lbs_prepare_and_send_command(struct lbs_private *priv,
        u16 cmd_no,
        u16 cmd_action,
index 1c23166783f4e3b68316c49a7dd0303bda240e81..8ff57a6f251fb75d307069d66ae2151463b9db11 100644 (file)
@@ -13,6 +13,7 @@
 #include "decl.h"
 #include "defs.h"
 #include "dev.h"
+#include "cmd.h"
 #include "if_usb.h"
 
 #define MESSAGE_HEADER_LEN     4
@@ -108,7 +109,7 @@ static void if_usb_set_boot2_ver(struct lbs_private *priv)
        b2_cmd.action = 0;
        b2_cmd.version = priv->boot2_version;
 
-       if (lbs_cmd(priv, CMD_SET_BOOT2_VER, &b2_cmd, sizeof(b2_cmd), NULL, 0))
+       if (lbs_cmd(priv, CMD_SET_BOOT2_VER, b2_cmd, NULL, 0))
                lbs_deb_usb("Setting boot2 version failed\n");
 }