[PATCH] libertas: make more functions static & remove unused functions
Some functions where declared in header files, but used only once. They are
now static functions.
After doing this, I found out that some functions weren't used at all. I
removed this dead code.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index ac1cfc2..c28d974 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -22,7 +22,7 @@
static const char usbdriver_name[] = "usb8xxx";
static u8 *default_fw_name = "usb8388.bin";
-char *libertas_fw_name = NULL;
+static char *libertas_fw_name = NULL;
module_param_named(fw_name, libertas_fw_name, charp, 0644);
/*
@@ -51,6 +51,8 @@
static int if_usb_host_to_card(wlan_private * priv, u8 type, u8 * payload, u16 nb);
static int if_usb_get_int_status(wlan_private * priv, u8 *);
static int if_usb_read_event_cause(wlan_private *);
+static int usb_tx_block(wlan_private *priv, u8 *payload, u16 nb);
+static void if_usb_free(struct usb_card_rec *cardp);
/**
* @brief call back function to handle the status of the URB
@@ -92,7 +94,7 @@
* @param cardp pointer usb_card_rec
* @return N/A
*/
-void if_usb_free(struct usb_card_rec *cardp)
+static void if_usb_free(struct usb_card_rec *cardp)
{
lbs_deb_enter(LBS_DEB_USB);
@@ -384,7 +386,7 @@
* @param nb data length
* @return 0 or -1
*/
-int usb_tx_block(wlan_private * priv, u8 * payload, u16 nb)
+static int usb_tx_block(wlan_private * priv, u8 * payload, u16 nb)
{
/* pointer to card structure */
struct usb_card_rec *cardp = priv->card;