From 92c70a958b0b6b7e729a47a7c85762636859eee9 Mon Sep 17 00:00:00 2001 From: Devidas Puranik Date: Thu, 9 Mar 2017 14:06:17 +0530 Subject: mwifiex: fix for unaligned reads Using the accessor function e.g. get_unaligned_le32 instead of le32_to_cpu to avoid the unaligned access. This is for the architectures that don't handle the unaligned memory access Signed-off-by: Devidas Puranik Signed-off-by: Ganapathi Bhat Signed-off-by: Kalle Valo --- drivers/net/wireless/marvell/mwifiex/cmdevt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/marvell/mwifiex/cmdevt.c') diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 25a7475702f7..0c3b217247b1 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -242,7 +242,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv, mwifiex_dbg(adapter, CMD, "cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n", cmd_code, - le16_to_cpu(*(__le16 *)((u8 *)host_cmd + S_DS_GEN)), + get_unaligned_le16((u8 *)host_cmd + S_DS_GEN), cmd_size, le16_to_cpu(host_cmd->seq_num)); mwifiex_dbg_dump(adapter, CMD_D, "cmd buffer:", host_cmd, cmd_size); @@ -286,7 +286,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv, (adapter->dbg.last_cmd_index + 1) % DBG_CMD_NUM; adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index] = cmd_code; adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index] = - le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)); + get_unaligned_le16((u8 *)host_cmd + S_DS_GEN); /* Clear BSS_NO_BITS from HostCmd */ cmd_code &= HostCmd_CMD_ID_MASK; -- cgit v1.2.3