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| author | Devidas Puranik <devidas@marvell.com> | 2017-03-09 11:36:17 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-03-20 20:05:21 +0300 |
| commit | 92c70a958b0b6b7e729a47a7c85762636859eee9 (patch) | |
| tree | b0fa2fa9fef5e6c84605f38f2445627d5737362e /drivers/net/wireless/marvell/mwifiex/cmdevt.c | |
| parent | 5653c6462f56e13cb943cd572fdae9252157a523 (diff) | |
| download | linux-92c70a958b0b6b7e729a47a7c85762636859eee9.tar.xz | |
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 <devidas@marvell.com>
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/cmdevt.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cmdevt.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; |