Hi Dan,
Thanks for your patch.
It looks correct.
Hi John,
There is a conflict between this patch and a patch I submitted previously.
mwifiex: remove unnecessary struct mwifiex_802_11_ssid
If you are going to take my patch series (except for the one 6/6, NACKed by Johannes), either Dan or myself can rebase this patch.
I have ACKed Dan's patch under the s-o-b line below, in case you want to merge his patch first.
Thanks,
Bing
> Subject: [patch] mwifiex: endian bug in mwifiex_drv_change_adhoc_chan()
>
> In mwifiex_drv_change_adhoc_chan() we pass channel to
> mwifiex_bss_ioctl_ibss_channel() which sets the high 16 bits. This
> works on little endian systems but not on big endian ones. I've changed
> mwifiex_drv_change_adhoc_chan() to use a 16 bit variable. This matches
> the other functions in the file.
>
> I considered changing mwifiex_change_adhoc_chan() as well but it turns
> out that the function isn't implemented so I just removed the
> definition.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: Bing Zhao <bzhao@xxxxxxxxxxx>
>
> diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
> index 52810b1..60a6919 100644
> --- a/drivers/net/wireless/mwifiex/main.h
> +++ b/drivers/net/wireless/mwifiex/main.h
> @@ -909,10 +909,9 @@ int mwifiex_request_scan(struct mwifiex_private *priv,
> struct mwifiex_802_11_ssid *req_ssid);
> int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
> struct mwifiex_user_scan_cfg *scan_req);
> -int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
> int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
>
> -int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
> +int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
>
> int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
> int key_len, u8 key_index, int disable);
> diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
> index b0fbf5d..652d299 100644
> --- a/drivers/net/wireless/mwifiex/sta_ioctl.c
> +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
> @@ -599,7 +599,7 @@ static int mwifiex_bss_ioctl_ibss_channel(struct mwifiex_private *priv,
> * - Start/Join the IBSS
> */
> int
> -mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
> +mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel)
> {
> int ret;
> struct mwifiex_bss_info bss_info;
> @@ -636,7 +636,7 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
> ret = mwifiex_deauthenticate(priv, ssid_bssid.bssid);
>
> ret = mwifiex_bss_ioctl_ibss_channel(priv, HostCmd_ACT_GEN_SET,
> - (u16 *) &channel);
> + &channel);
>
> /* Do specific SSID scanning */
> if (mwifiex_request_scan(priv, &bss_info.ssid)) {
--
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