[MAC80211]: fix preamble setting

It looks like in commit 28487a90 the condition was unintentionally
negated by moving some code, fix it.

Signed-off-by: Johannes Berg <[email protected]>
Cc: Daniel Drake <[email protected]>
Acked-by: Michael Wu <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 8296e7de12c7a7cffcd7efe07afa7c5f2704cad9..d48f3aa30e306aa6f39d73fd8f4f3a3dffa68da3 100644 (file)
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -821,7 +821,7 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev,
                break;
 
        case PRISM2_PARAM_PREAMBLE:
-               if (sdata->type != IEEE80211_IF_TYPE_AP) {
+               if (sdata->type == IEEE80211_IF_TYPE_AP) {
                        if (value)
                                sdata->flags |= IEEE80211_SDATA_SHORT_PREAMBLE;
                        else