int i;
if (ai->tfm == NULL)
- ai->tfm = crypto_alloc_tfm("aes", 0);
+ ai->tfm = crypto_alloc_tfm("aes", CRYPTO_TFM_REQ_MAY_SLEEP);
if (ai->tfm == NULL) {
printk(KERN_ERR "airo: failed to load transform for AES\n");
/*
* Clean out tx queue
*/
- if (test_bit(FLAG_MPI, &ai->flags) && skb_queue_len (&ai->txq) > 0) {
+ if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) {
struct sk_buff *skb = NULL;
for (;(skb = skb_dequeue(&ai->txq));)
dev_kfree_skb(skb);
}
}
#ifdef MICSUPPORT
- if (ai->tfm)
- crypto_free_tfm(ai->tfm);
+ crypto_free_tfm(ai->tfm);
#endif
del_airo_dev( dev );
free_netdev( dev );
if (status & EV_TXEXC)
get_tx_error(apriv, -1);
spin_lock_irqsave(&apriv->aux_lock, flags);
- if (skb_queue_len (&apriv->txq)) {
+ if (!skb_queue_empty(&apriv->txq)) {
spin_unlock_irqrestore(&apriv->aux_lock,flags);
mpi_send_packet (dev);
} else {
enable_MAC(ai, &rsp, 1);
}
-inline static u8 hexVal(char c) {
+static inline u8 hexVal(char c) {
if (c>='0' && c<='9') return c -= '0';
if (c>='a' && c<='f') return c -= 'a'-10;
if (c>='A' && c<='F') return c -= 'A'-10;