On Sun, 2012-11-25 at 19:13 +0100, Arend van Spriel wrote:
> The function cfg80211_get_p2p_attr() can fail and returns
> a negative error code. However, the return type is unsigned
> int. The largest positive number is determined by desired_len
> variable in the function, which is u16. So changing the return
> type to int to allow easy error checking. Also change the type
> for the attribute to enum for improved type checking.
>
> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
> ---
> Hi Johannes,
>
> I decided to make use of cfg80211_get_p2p_attr() in brcmfmac
> and would like this minor change to it.
>
> The only other "driver" using it is mac80211 and it seems it
> will not mind this change ;-)
Yeah, well, it actually uses an int as this should, thanks for fixing!
Applied, but I've fixed your indentation:
> +int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
> + enum ieee80211_p2p_attr_id attr_id,
> + u8 *buf, unsigned int bufsize)
> {
> + u8 attr = (u8)attr_id;
Also this isn't actually needed, you can compare a u8 to attr later :)
johannes
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