staging: brcm80211: return error code to mac80211 for 40MHz channels

When mac80211 attempts to configure the driver for 40MHz channel it
will return an error code -EIO as this is not yet supported.

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c b/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
index 46e765e..ce115f2 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
+++ b/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
@@ -246,6 +246,7 @@ ieee_set_channel(struct ieee80211_hw *hw, struct ieee80211_channel *chan,
        case NL80211_CHAN_HT40MINUS:
        case NL80211_CHAN_HT40PLUS:
                WL_ERROR("%s: Need to implement 40 Mhz Channels!\n", __func__);
+               err = 1;
                break;
        }