On Tue, Oct 06, 2015 at 12:32:28AM -0400, Jacob Kiefer wrote:
> int rtl8723a_set_rssi_cmd(struct rtw_adapter *padapter, u8 *param)
> {
> - *((u32 *)param) = cpu_to_le32(*((u32 *)param));
> + __le32 leparam;
>
> - FillH2CCmd(padapter, RSSI_SETTING_EID, 3, param);
> + leparam = cpu_to_le32(*((u32 *)param));
> +
> + FillH2CCmd(padapter, RSSI_SETTING_EID, 3, (u8 *)&leparam);
Why not fill the thing we are passing already with little-endian? There's
only one caller, after all...
> int rtl8723a_set_raid_cmd(struct rtw_adapter *padapter, u32 mask, u8 arg)
> {
> u8 buf[5];
> + __le32 lemask;
>
> memset(buf, 0, 5);
> - mask = cpu_to_le32(mask);
> - memcpy(buf, &mask, 4);
> + lemask = cpu_to_le32(mask);
> + memcpy(buf, &lemask, 4);
> buf[4] = arg;
>
> FillH2CCmd(padapter, MACID_CONFIG_EID, 5, buf);
Ugh...
struct macid_config_eid {__le32 mask; u8 arg;} buf = {
.mask = cpu_to_le32(mask), .arg = arg
};
FillH2CCmd(padapter, MACID_CONFIG_EID, 5, &buf);
Why bother with memcpy/memset/whatnot when all you are trying to do is to
initialize a temporary structure? And no, it's not going to have any gaps...
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