summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/prism54
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/prism54')
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c10
-rw-r--r--drivers/net/wireless/prism54/islpci_dev.h2
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 3fb6a7b54038..2d91a56d6a39 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2114,7 +2114,7 @@ prism54_wpa_bss_ie_add(islpci_private *priv, u8 *bssid,
if (wpa_ie_len > MAX_WPA_IE_LEN)
wpa_ie_len = MAX_WPA_IE_LEN;
- down(&priv->wpa_sem);
+ mutex_lock(&priv->wpa_lock);
/* try to use existing entry */
list_for_each(ptr, &priv->bss_wpa_list) {
@@ -2165,7 +2165,7 @@ prism54_wpa_bss_ie_add(islpci_private *priv, u8 *bssid,
kfree(bss);
}
- up(&priv->wpa_sem);
+ mutex_unlock(&priv->wpa_lock);
}
static size_t
@@ -2175,7 +2175,7 @@ prism54_wpa_bss_ie_get(islpci_private *priv, u8 *bssid, u8 *wpa_ie)
struct islpci_bss_wpa_ie *bss = NULL;
size_t len = 0;
- down(&priv->wpa_sem);
+ mutex_lock(&priv->wpa_lock);
list_for_each(ptr, &priv->bss_wpa_list) {
bss = list_entry(ptr, struct islpci_bss_wpa_ie, list);
@@ -2187,7 +2187,7 @@ prism54_wpa_bss_ie_get(islpci_private *priv, u8 *bssid, u8 *wpa_ie)
len = bss->wpa_ie_len;
memcpy(wpa_ie, bss->wpa_ie, len);
}
- up(&priv->wpa_sem);
+ mutex_unlock(&priv->wpa_lock);
return len;
}
@@ -2196,7 +2196,7 @@ void
prism54_wpa_bss_ie_init(islpci_private *priv)
{
INIT_LIST_HEAD(&priv->bss_wpa_list);
- sema_init(&priv->wpa_sem, 1);
+ mutex_init(&priv->wpa_lock);
}
void
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h
index 85ddf89967af..8e55a5fcffae 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -178,7 +178,7 @@ typedef struct {
int wpa; /* WPA mode enabled */
struct list_head bss_wpa_list;
int num_bss_wpa;
- struct semaphore wpa_sem;
+ struct mutex wpa_lock;
u8 wpa_ie[MAX_WPA_IE_LEN];
size_t wpa_ie_len;