This patch removes the error branch for (queue > ar->hw->queues).
It is no longer needed anymore as the "queue" value is validated by
cfg80211's parse_txq_params() before the driver code gets called.
Some background:
In the old days (linux 2.6 and early 3.x), the parse_txq_params()
function did not verify the "queue" value. That's why these drivers
had to do it.
Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxx>
---
drivers/net/wireless/ath/carl9170/main.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 7f1bdea742b8..40a8054f8aa6 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1387,13 +1387,8 @@ static int carl9170_op_conf_tx(struct ieee80211_hw *hw,
int ret;
mutex_lock(&ar->mutex);
- if (queue < ar->hw->queues) {
- memcpy(&ar->edcf[ar9170_qmap[queue]], param, sizeof(*param));
- ret = carl9170_set_qos(ar);
- } else {
- ret = -EINVAL;
- }
-
+ memcpy(&ar->edcf[ar9170_qmap[queue]], param, sizeof(*param));
+ ret = carl9170_set_qos(ar);
mutex_unlock(&ar->mutex);
return ret;
}
--
2.20.1
