diff --git a/drivers/net/wireless/zd1211rw/Makefile b/drivers/net/wireless/zd1211rw/Makefile
index 4d505903352c3f7235f494dd01196ce2bf200221..7a2f2a98edab61cfce719d163861c45041969823 100644
--- a/drivers/net/wireless/zd1211rw/Makefile
+++ b/drivers/net/wireless/zd1211rw/Makefile
@@ -4,7 +4,7 @@ zd1211rw-objs := zd_chip.o zd_ieee80211.o \
zd_mac.o zd_netdev.o \
zd_rf_al2230.o zd_rf_rf2959.o \
zd_rf_al7230b.o zd_rf_uw2453.o \
- zd_rf.o zd_usb.o zd_util.o
+ zd_rf.o zd_usb.o
ifeq ($(CONFIG_ZD1211RW_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 3d60c69b20e76476ddb8e02f17dd4bf07cbfea78..f831b68f1b9cb7b562f8299cb90fb70ba8712a69 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -28,7 +28,6 @@
#include "zd_ieee80211.h"
#include "zd_mac.h"
#include "zd_rf.h"
-#include "zd_util.h"
void zd_chip_init(struct zd_chip *chip,
struct net_device *netdev,
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 06b342b39792144ad085008a9fedf86a3f9ec9ff..a903645e157a70b62111f26f7159fd4b02bf137a 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -28,7 +28,6 @@
#include "zd_ieee80211.h"
#include "zd_netdev.h"
#include "zd_rf.h"
-#include "zd_util.h"
static void ieee_init(struct ieee80211_device *ieee);
static void softmac_init(struct ieee80211softmac_device *sm);
@@ -1066,7 +1065,8 @@ static int fill_rx_stats(struct ieee80211_rx_stats *stats,
{
const struct rx_status *status;
- *pstatus = status = zd_tail(buffer, length, sizeof(struct rx_status));
+ *pstatus = status = (struct rx_status *)
+ (buffer + (length - sizeof(struct rx_status)));
if (status->frame_status & ZD_RX_ERROR) {
struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
ieee->stats.rx_errors++;
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 895ff84418747fdc8d72b2494e069db0a6c748ff..721d737e8d219c5eba9575ec39770790d74ee3f3 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -31,7 +31,6 @@
#include "zd_netdev.h"
#include "zd_mac.h"
#include "zd_usb.h"
-#include "zd_util.h"
static struct usb_device_id usb_ids[] = {
/* ZD1211 */
diff --git a/drivers/net/wireless/zd1211rw/zd_util.c b/drivers/net/wireless/zd1211rw/zd_util.c
deleted file mode 100644
index d20036c15d11bdb1a0d5532fd46e7ff2d328515f..0000000000000000000000000000000000000000
--- a/drivers/net/wireless/zd1211rw/zd_util.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* zd_util.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Utility program
- */
-
-#include "zd_def.h"
-#include "zd_util.h"
-
-#ifdef DEBUG
-static char hex(u8 v)
-{
- v &= 0xf;
- return (v < 10 ? '0' : 'a' - 10) + v;
-}
-
-static char hex_print(u8 c)
-{
- return (0x20 <= c && c < 0x7f) ? c : '.';
-}
-
-static void dump_line(const u8 *bytes, size_t size)
-{
- char c;
- size_t i;
-
- size = size <= 8 ? size : 8;
- printk(KERN_DEBUG "zd1211 %p ", bytes);
- for (i = 0; i < 8; i++) {
- switch (i) {
- case 1:
- case 5:
- c = '.';
- break;
- case 3:
- c = ':';
- break;
- default:
- c = ' ';
- }
- if (i < size) {
- printk("%c%c%c", hex(bytes[i] >> 4), hex(bytes[i]), c);
- } else {
- printk(" %c", c);
- }
- }
-
- for (i = 0; i < size; i++)
- printk("%c", hex_print(bytes[i]));
- printk("\n");
-}
-
-void zd_hexdump(const void *bytes, size_t size)
-{
- size_t i = 0;
-
- do {
- dump_line((u8 *)bytes + i, size-i);
- i += 8;
- } while (i < size);
-}
-#endif /* DEBUG */
-
-void *zd_tail(const void *buffer, size_t buffer_size, size_t tail_size)
-{
- if (buffer_size < tail_size)
- return NULL;
- return (u8 *)buffer + (buffer_size - tail_size);
-}
diff --git a/drivers/net/wireless/zd1211rw/zd_util.h b/drivers/net/wireless/zd1211rw/zd_util.h
deleted file mode 100644
index ce26f7adea92e7385fdcb462264563eca3141ff2..0000000000000000000000000000000000000000
--- a/drivers/net/wireless/zd1211rw/zd_util.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* zd_util.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ZD_UTIL_H
-#define _ZD_UTIL_H
-
-void *zd_tail(const void *buffer, size_t buffer_size, size_t tail_size);
-
-#ifdef DEBUG
-void zd_hexdump(const void *bytes, size_t size);
-#else
-#define zd_hexdump(bytes, size)
-#endif /* DEBUG */
-
-#endif /* _ZD_UTIL_H */