[PATCH 13/55] staging: wfx: avoid double warning when no more tx policy are available

Jérôme Pouiller
2019-12-16T17:05:11Z

Currently, number of available tx retry policies is checked two times.
Only one is sufficient.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
drivers/staging/wfx/data_tx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index 32e269becd75..c9dea627661f 100644
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -169,7 +169,8 @@ static int wfx_tx_policy_get(struct wfx_vif *wvif,
wfx_tx_policy_build(wvif, &wanted, rates);

spin_lock_bh(&cache->lock);
- if (WARN_ON(list_empty(&cache->free))) {
+ if (list_empty(&cache->free)) {
+ WARN(1, "unable to get a valid Tx policy");
spin_unlock_bh(&cache->lock);
return WFX_INVALID_RATE_ID;
}
--
2.20.1