From: Prasun Maiti Date: Thu, 30 Jun 2016 08:31:23 +0000 (+0530) Subject: mwifiex: Fix endianness for event TLV type TLV_BTCOEX_WL_SCANTIME X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c18b104dd2495da60ec92f40e14559591644cc3a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mwifiex: Fix endianness for event TLV type TLV_BTCOEX_WL_SCANTIME The two members min_scan_time and max_scan_time of structure "mwifiex_ie_types_btcoex_scan_time" are of two bytes each. The values are assigned directtly from firmware without endian conversion handling. So, wrong datas will get saved in big-endian systems. This patch converts the values into cpu's byte order before assigning them into the local members. Signed-off-by: Prasun Maiti Acked-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index cef72343f5b6..5596b6be1898 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -1961,8 +1961,8 @@ struct mwifiex_ie_types_btcoex_scan_time { struct mwifiex_ie_types_header header; u8 coex_scan; u8 reserved; - u16 min_scan_time; - u16 max_scan_time; + __le16 min_scan_time; + __le16 max_scan_time; } __packed; struct mwifiex_ie_types_btcoex_aggr_win_size { diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index 7c01778b6bb5..a422f3306d4d 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -474,8 +474,8 @@ void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, scantlv = (struct mwifiex_ie_types_btcoex_scan_time *)tlv; adapter->coex_scan = scantlv->coex_scan; - adapter->coex_min_scan_time = scantlv->min_scan_time; - adapter->coex_max_scan_time = scantlv->max_scan_time; + adapter->coex_min_scan_time = le16_to_cpu(scantlv->min_scan_time); + adapter->coex_max_scan_time = le16_to_cpu(scantlv->max_scan_time); break; default: