p54: fix wmm queue settings

This patch fixes a regression (introduced by
"p54: more definitions form lmac_longbow.h and pda.h")

It turned out that the "ret" variable wasn't initialized and
this caused the following warnings/errors to appear:

wmaster1: failed to set TX queue parameters for queue 2
wmaster1: failed to set TX queue parameters for queue 3
wmaster1: failed to set TX queue parameters for queue 1
wmaster1: failed to set TX queue parameters for queue 0

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 829b3f916db9..602392628e4e 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -1728,10 +1728,9 @@ static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
         if ((params) && !(queue > 4)) {
                 P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
                         params->cw_min, params->cw_max, params->txop);
+                ret = p54_set_edcf(dev);
         } else
                 ret = -EINVAL;
-        if (!ret)
-                ret = p54_set_edcf(dev);
         mutex_unlock(&priv->conf_mutex);
         return ret;
 }