get_user_pages: don't try to follow PFNMAP pages

[powerpc.git] / drivers / net / wireless / wl3501_cs.c

diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index dd90212..978fdc6 100644 (file)
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -296,7 +296,8 @@ static int wl3501_get_flash_mac_addr(struct wl3501_card *this)
  *
  * Move 'size' bytes from PC to card. (Shouldn't be interrupted)
  */
-void wl3501_set_to_wla(struct wl3501_card *this, u16 dest, void *src, int size)
+static void wl3501_set_to_wla(struct wl3501_card *this, u16 dest, void *src,
+                             int size)
 {
        /* switch to SRAM Page 0 */
        wl3501_switch_page(this, (dest & 0x8000) ? WL3501_BSS_SPAGE1 :
@@ -317,8 +318,8 @@ void wl3501_set_to_wla(struct wl3501_card *this, u16 dest, void *src, int size)
  *
  * Move 'size' bytes from card to PC. (Shouldn't be interrupted)
  */
-void wl3501_get_from_wla(struct wl3501_card *this, u16 src, void *dest,
-                        int size)
+static void wl3501_get_from_wla(struct wl3501_card *this, u16 src, void *dest,
+                               int size)
 {
        /* switch to SRAM Page 0 */
        wl3501_switch_page(this, (src & 0x8000) ? WL3501_BSS_SPAGE1 :
@@ -1438,14 +1439,14 @@ fail:
        goto out;
 }
 
-struct net_device_stats *wl3501_get_stats(struct net_device *dev)
+static struct net_device_stats *wl3501_get_stats(struct net_device *dev)
 {
        struct wl3501_card *this = dev->priv;
 
        return &this->stats;
 }
 
-struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
+static struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
 {
        struct wl3501_card *this = dev->priv;
        struct iw_statistics *wstats = &this->wstats;
@@ -1943,7 +1944,7 @@ static const iw_handler   wl3501_handler[] = {
 static const struct iw_handler_def wl3501_handler_def = {
        .num_standard   = sizeof(wl3501_handler) / sizeof(iw_handler),
        .standard       = (iw_handler *)wl3501_handler,
-       .spy_offset     = offsetof(struct wl3501_card, spy_data),
+       .get_wireless_stats = wl3501_get_wireless_stats,
 };
 
 /**
@@ -1960,13 +1961,13 @@ static dev_link_t *wl3501_attach(void)
        client_reg_t client_reg;
        dev_link_t *link;
        struct net_device *dev;
+       struct wl3501_card *this;
        int ret;
 
        /* Initialize the dev_link_t structure */
-       link = kmalloc(sizeof(*link), GFP_KERNEL);
+       link = kzalloc(sizeof(*link), GFP_KERNEL);
        if (!link)
                goto out;
-       memset(link, 0, sizeof(struct dev_link_t));
 
        /* The io structure describes IO port mapping */
        link->io.NumPorts1      = 16;
@@ -1994,7 +1995,9 @@ static dev_link_t *wl3501_attach(void)
        dev->tx_timeout         = wl3501_tx_timeout;
        dev->watchdog_timeo     = 5 * HZ;
        dev->get_stats          = wl3501_get_stats;
-       dev->get_wireless_stats = wl3501_get_wireless_stats;
+       this = dev->priv;
+       this->wireless_data.spy_data = &this->spy_data;
+       dev->wireless_data      = &this->wireless_data;
        dev->wireless_handlers  = (struct iw_handler_def *)&wl3501_handler_def;
        SET_ETHTOOL_OPS(dev, &ops);
        netif_stop_queue(dev);