prism54: prism54_get_encode() test below 0 on unsigned index

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / prism54 / isl_ioctl.c

diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index e5b3c282009ce8c7824efbb102ae398cfce97ecc..5b375b289036fe8d5f9ed2f5dd8fd73325831725 100644 (file)
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1186,7 +1186,7 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
        rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYID, 0, NULL, &r);
        devindex = r.u;
        /* Now get the key, return it */
-       if ((index < 0) || (index > 3))
+       if (index == -1 || index > 3)
                /* no index provided, use the current one */
                index = devindex;
        rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYX, index, NULL, &r);