diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-12-17 15:22:43 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:07:44 -0800 |
commit | 7003b078c82d141216deecef4de154711a107aab (patch) | |
tree | de77a9a0c8cdb792200ac757f7c454384c06128c /drivers/net/wireless/libertas/if_cs.c | |
parent | ac4cced6e850496b66c0825b7f74d51ef02c6371 (diff) |
libertas: use priv->upld_buf for command responses
If we don't scribble over the command we sent, then we can retry it when
the firmware responds with 0x0004 (which means -EAGAIN).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/if_cs.c')
-rw-r--r-- | drivers/net/wireless/libertas/if_cs.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 58143637c737..4b5ab9a6b97b 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -647,7 +647,6 @@ static int if_cs_get_int_status(struct lbs_private *priv, u8 *ireg) struct if_cs_card *card = (struct if_cs_card *)priv->card; int ret = 0; u16 int_cause; - u8 *cmdbuf; *ireg = 0; lbs_deb_enter(LBS_DEB_CS); @@ -679,14 +678,7 @@ sbi_get_int_status_exit: /* Card has a command result for us */ if (*ireg & IF_CS_C_S_CMD_UPLD_RDY) { spin_lock(&priv->driver_lock); - if (!priv->cur_cmd) { - cmdbuf = priv->upld_buf; - priv->hisregcpy &= ~IF_CS_C_S_RX_UPLD_RDY; - } else { - cmdbuf = (u8 *) priv->cur_cmd->cmdbuf; - } - - ret = if_cs_receive_cmdres(priv, cmdbuf, &priv->upld_len); + ret = if_cs_receive_cmdres(priv, priv->upld_buf, &priv->upld_len); spin_unlock(&priv->driver_lock); if (ret < 0) lbs_pr_err("could not receive cmd from card\n"); |