staging: brcm80211: remove unused function from dhd_common.c

Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

dhd_store_conn_status
print_buf
wl_event_to_host_order

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmfmac/dhd.h b/drivers/staging/brcm80211/brcmfmac/dhd.h
index 3be1bdb344aeb65ae9d11eafe068338430087dea..014a2dea7868e05ca96117127e568860d34d0181 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/dhd.h
+++ b/drivers/staging/brcm80211/brcmfmac/dhd.h
@@ -308,7 +308,6 @@ extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
 extern u8 *dhd_bssidx2bssid(dhd_pub_t *dhd, int idx);
 extern int wl_host_event(struct dhd_info *dhd, int *idx, void *pktdata,
                         wl_event_msg_t *, void **data_ptr);
-extern void wl_event_to_host_order(wl_event_msg_t *evt);
 
 extern void dhd_common_init(void);
 
@@ -333,8 +332,6 @@ extern int dhd_bus_devreset(dhd_pub_t *dhdp, u8 flag);
 extern uint dhd_bus_status(dhd_pub_t *dhdp);
 extern int dhd_bus_start(dhd_pub_t *dhdp);
 
-extern void print_buf(void *pbuf, int len, int bytes_per_line);
-
 typedef enum cust_gpio_modes {
        WLAN_RESET_ON,
        WLAN_RESET_OFF,

diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
index 1799ee68d097c797e0a9219db858e947d4f7e3f9..5165251cfe2f617e2cec6e6c6f55725c5c76d7db 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
@@ -312,21 +312,6 @@ exit:
        return bcmerror;
 }
 
-/* Store the status of a connection attempt for later retrieval by an iovar */
-void dhd_store_conn_status(u32 event, u32 status, u32 reason)
-{
-       /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
-        * because an encryption/rsn mismatch results in both events, and
-        * the important information is in the WLC_E_PRUNE.
-        */
-       if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
-             dhd_conn_event == WLC_E_PRUNE)) {
-               dhd_conn_event = event;
-               dhd_conn_status = status;
-               dhd_conn_reason = reason;
-       }
-}
-
 bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, struct sk_buff *pkt,
                  int prec)
 {
@@ -926,42 +911,6 @@ wl_host_event(struct dhd_info *dhd, int *ifidx, void *pktdata,
        return BCME_OK;
 }
 
-void wl_event_to_host_order(wl_event_msg_t *evt)
-{
-       /* Event struct members passed from dongle to host are stored
-        * in network
-        * byte order. Convert all members to host-order.
-        */
-       evt->event_type = ntoh32(evt->event_type);
-       evt->flags = ntoh16(evt->flags);
-       evt->status = ntoh32(evt->status);
-       evt->reason = ntoh32(evt->reason);
-       evt->auth_type = ntoh32(evt->auth_type);
-       evt->datalen = ntoh32(evt->datalen);
-       evt->version = ntoh16(evt->version);
-}
-
-void print_buf(void *pbuf, int len, int bytes_per_line)
-{
-       int i, j = 0;
-       unsigned char *buf = pbuf;
-
-       if (bytes_per_line == 0)
-               bytes_per_line = len;
-
-       for (i = 0; i < len; i++) {
-               printf("%2.2x", *buf++);
-               j++;
-               if (j == bytes_per_line) {
-                       printf("\n");
-                       j = 0;
-               } else {
-                       printf(":");
-               }
-       }
-       printf("\n");
-}
-
 /* Convert user's input in hex pattern to byte-size mask */
 static int wl_pattern_atoh(char *src, char *dst)
 {