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path: root/drivers/net/wireless
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-rw-r--r--drivers/net/wireless/libertas/cmdresp.c2
-rw-r--r--drivers/net/wireless/libertas/if_cs.c10
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c8
-rw-r--r--drivers/net/wireless/libertas/if_usb.c14
4 files changed, 4 insertions, 30 deletions
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index d305e982c50..4d384612afa 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -639,7 +639,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
goto done;
}
- resp = priv->cur_cmd->cmdbuf;
+ resp = (void *)priv->upld_buf;
curcmd = le16_to_cpu(resp->command);
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 58143637c73..4b5ab9a6b97 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");
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 9225546b9d4..eed73204bcc 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -136,12 +136,6 @@ static int if_sdio_handle_cmd(struct if_sdio_card *card,
spin_lock_irqsave(&card->priv->driver_lock, flags);
- if (!card->priv->cur_cmd) {
- lbs_deb_sdio("discarding spurious response\n");
- ret = 0;
- goto out;
- }
-
if (size > LBS_CMD_BUFFER_SIZE) {
lbs_deb_sdio("response packet too large (%d bytes)\n",
(int)size);
@@ -149,7 +143,7 @@ static int if_sdio_handle_cmd(struct if_sdio_card *card,
goto out;
}
- memcpy(card->priv->cur_cmd->cmdbuf, buffer, size);
+ memcpy(card->priv->upld_buf, buffer, size);
card->priv->upld_len = size;
card->int_cause |= MRVDRV_CMD_UPLD_RDY;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 3931fe6267c..7db8e6c35dc 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -589,8 +589,6 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
struct if_usb_card *cardp,
struct lbs_private *priv)
{
- uint8_t *cmdbuf;
-
if (recvlength > LBS_CMD_BUFFER_SIZE) {
lbs_deb_usbd(&cardp->udev->dev,
"The receive buffer is too large\n");
@@ -602,19 +600,9 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
BUG();
spin_lock(&priv->driver_lock);
- /* take care of cur_cmd = NULL case by reading the
- * data to clear the interrupt */
- if (!priv->cur_cmd) {
- lbs_deb_hex(LBS_DEB_HOST, "Unsolicited CMD_RESP",
- (void *) recvbuff + MESSAGE_HEADER_LEN, priv->upld_len);
- cmdbuf = priv->upld_buf;
- priv->hisregcpy &= ~MRVDRV_CMD_UPLD_RDY;
- } else
- cmdbuf = (uint8_t *) priv->cur_cmd->cmdbuf;
-
cardp->usb_int_cause |= MRVDRV_CMD_UPLD_RDY;
priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
- memcpy(cmdbuf, recvbuff + MESSAGE_HEADER_LEN, priv->upld_len);
+ memcpy(priv->upld_buf, recvbuff + MESSAGE_HEADER_LEN, priv->upld_len);
kfree_skb(skb);
lbs_interrupt(priv);