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>
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 9225546..eed7320 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -136,12 +136,6 @@
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 @@
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;