mwifiex: add support for Marvell sd8797 device

This patch supports Marvell chipset 88W8797 (Avastar) with
SDIO interface.

The corresponding firmware image file is located at:
"mrvl/sd8797_uapsta.bin"

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Tristan Xu <xurf@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Frank Huang <frankh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 7a16b0c..e812db8 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -508,7 +508,7 @@
 	priv->tx_htinfo = resp->params.tx_rate.ht_info;
 	if (!priv->is_data_rate_auto)
 		priv->data_rate =
-			mwifiex_index_to_data_rate(priv->tx_rate,
+			mwifiex_index_to_data_rate(priv, priv->tx_rate,
 						   priv->tx_htinfo);
 
 	return 0;