libertas: make lbs_cmd() usage nicer

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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 228e3fee20fb..c7c226c09502 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -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);