rndis_wlan: use u8 for key indexes
cfg80211 uses u8 for key indexes and so should rndis_wlan.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 0e23840..d66e298 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -518,7 +518,7 @@
__le32 current_command_oid;
/* encryption stuff */
- int encr_tx_key_index;
+ u8 encr_tx_key_index;
struct rndis_wlan_encr_key encr_keys[RNDIS_WLAN_NUM_KEYS];
int wpa_version;
@@ -634,7 +634,7 @@
}
}
-static bool is_wpa_key(struct rndis_wlan_private *priv, int idx)
+static bool is_wpa_key(struct rndis_wlan_private *priv, u8 idx)
{
int cipher = priv->encr_keys[idx].cipher;
@@ -1377,7 +1377,7 @@
/* index must be 0 - N, as per NDIS */
static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index)
+ u8 index)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_wep_key ndis_key;
@@ -1387,7 +1387,7 @@
netdev_dbg(usbdev->net, "%s(idx: %d, len: %d)\n",
__func__, index, key_len);
- if (index < 0 || index >= RNDIS_WLAN_NUM_KEYS)
+ if (index >= RNDIS_WLAN_NUM_KEYS)
return -EINVAL;
if (key_len == 5)
@@ -1430,7 +1430,7 @@
}
static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index, const u8 *addr, const u8 *rx_seq,
+ u8 index, const u8 *addr, const u8 *rx_seq,
int seq_len, u32 cipher, __le32 flags)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -1438,7 +1438,7 @@
bool is_addr_ok;
int ret;
- if (index < 0 || index >= RNDIS_WLAN_NUM_KEYS) {
+ if (index >= RNDIS_WLAN_NUM_KEYS) {
netdev_dbg(usbdev->net, "%s(): index out of range (%i)\n",
__func__, index);
return -EINVAL;
@@ -1526,7 +1526,7 @@
return 0;
}
-static int restore_key(struct usbnet *usbdev, int key_idx)
+static int restore_key(struct usbnet *usbdev, u8 key_idx)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct rndis_wlan_encr_key key;
@@ -1552,13 +1552,13 @@
restore_key(usbdev, i);
}
-static void clear_key(struct rndis_wlan_private *priv, int idx)
+static void clear_key(struct rndis_wlan_private *priv, u8 idx)
{
memset(&priv->encr_keys[idx], 0, sizeof(priv->encr_keys[idx]));
}
/* remove_key is for both wep and wpa */
-static int remove_key(struct usbnet *usbdev, int index, const u8 *bssid)
+static int remove_key(struct usbnet *usbdev, u8 index, const u8 *bssid)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_remove_key remove_key;