1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index b9d00730a68d..1b595a6525f4 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -165,8 +165,7 @@ prism54_update_stats(struct work_struct *work)
         struct obj_bss bss, *bss2;
         union oid_res_t r;
 
-        if (down_interruptible(&priv->stats_sem))
-                return;
+        down(&priv->stats_sem);
 
 /* Noise floor.
  * I'm not sure if the unit is dBm.
@@ -1793,8 +1792,7 @@ prism54_clear_mac(struct islpci_acl *acl)
         struct list_head *ptr, *next;
         struct mac_entry *entry;
 
-        if (down_interruptible(&acl->sem))
-                return;
+        down(&acl->sem);
 
         if (acl->size == 0) {
                 up(&acl->sem);
@@ -2116,8 +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;
 
-        if (down_interruptible(&priv->wpa_sem))
-                return;
+        down(&priv->wpa_sem);
 
         /* try to use existing entry */
         list_for_each(ptr, &priv->bss_wpa_list) {
@@ -2178,8 +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;
 
-        if (down_interruptible(&priv->wpa_sem))
-                return 0;
+        down(&priv->wpa_sem);
 
         list_for_each(ptr, &priv->bss_wpa_list) {
                 bss = list_entry(ptr, struct islpci_bss_wpa_ie, list);