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iwlwifi: make iwl_tx_queue->tfds void*

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Instead of having both tfds and tfds39, we can just have a void *tfds.
It makes the tx_queue structure nicer, and the code cleaner. It also helps
with further TX queues management code merging.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Samuel Ortiz
2009-01-23 13:45:13 -08:00
committed by John W. Linville
parent 77fecfb88f
commit 59606ffa91
5 changed files with 17 additions and 16 deletions
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7
drivers/net/wireless/iwlwifi/iwl-agn.c
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@@ -520,7 +520,7 @@ static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
*/
void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)&txq->tfds[0];
struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)txq->tfds;
struct iwl_tfd *tfd;
struct pci_dev *dev = priv->pci_dev;
int index = txq->q.read_ptr;
@@ -563,11 +563,12 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
u8 reset, u8 pad)
{
struct iwl_queue *q;
struct iwl_tfd *tfd;
struct iwl_tfd *tfd, *tfd_tmp;
u32 num_tbs;
q = &txq->q;
tfd = &txq->tfds[q->write_ptr];
tfd_tmp = (struct iwl_tfd *)txq->tfds;
tfd = &tfd_tmp[q->write_ptr];
if (reset)
memset(tfd, 0, sizeof(*tfd));