[PATCH] staging: brcm80211: BUGFIX for issue that the system is frozen when it trys to enter into suspend mode.

[Greg KH]

On Thu, Feb 10, 2011 at 11:55:31AM -0800, Dowan Kim wrote:
> Signed-off-by: Dowan Kim <dowan at broadcom.com>
> ---
>    drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c |    2 --
>    1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
> b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
> index fa2316b..847036f 100644
> --- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
> +++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
> @@ -1979,8 +1979,6 @@ static s32 wl_cfg80211_suspend(struct wiphy *wiphy)
>           struct net_device *ndev = wl_to_ndev(wl);
>           s32 err = 0;
> 
> -       CHECK_SYS_UP();
> -

I don't understand, how is this a bugfix?  What does this solve?  Why
was this code originally here if it is wrong?

And what tree is this for?

You need to provide a whole lot more information here.

greg k-h