On Wed, 2008-10-29 at 10:35 +0100, Holger Schurig wrote:
> Johannes Berg detected this two sparse warnings:
>
> drivers/net/wireless/libertas/cmd.c:609:16: warning: cast to restricted __le16
> drivers/net/wireless/libertas/cmd.c:611:16: warning: cast to restricted __le16
>
> ... but cmd.minlevel is "s8", so we can access it directly and hope
> for the sign-extension-code in the compiler to convert that to the
> "s16" type.
>
> Signed-off-by: Holger Schurig <hs4233@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Dan Williams <dcbw@xxxxxxxxxx>
>
> ---
> Sent this to Linville, johill and Dan, but forgot the mailing list ;-/
>
> Index: linux-wl/drivers/net/wireless/libertas/cmd.c
> ===================================================================
> --- linux-wl.orig/drivers/net/wireless/libertas/cmd.c 2008-10-29 08:22:28.000000000 +0100
> +++ linux-wl/drivers/net/wireless/libertas/cmd.c 2008-10-29 08:22:36.000000000 +0100
> @@ -606,9 +606,9 @@ int lbs_get_tx_power(struct lbs_private
> if (ret == 0) {
> *curlevel = le16_to_cpu(cmd.curlevel);
> if (minlevel)
> - *minlevel = le16_to_cpu(cmd.minlevel);
> + *minlevel = cmd.minlevel;
> if (maxlevel)
> - *maxlevel = le16_to_cpu(cmd.maxlevel);
> + *maxlevel = cmd.maxlevel;
> }
>
> lbs_deb_leave(LBS_DEB_CMD);
> --
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