mt76: mt7615: fix max wtbl size for 7663

Current mt7663 offload firmware can support up to 32 wtbl entries

Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support")
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 1 insertions, 1 deletions

diff --git a/util.c b/util.c
index 8c60c450..07cf7124 100644
--- a/util.c
+++ b/util.c
@@ -46,7 +46,7 @@ int mt76_wcid_alloc(unsigned long *mask, int size)
 {
 	int i, idx = 0, cur;
 
-	for (i = 0; i < size / BITS_PER_LONG; i++) {
+	for (i = 0; i < DIV_ROUND_UP(size, BITS_PER_LONG); i++) {
 		idx = ffs(~mask[i]);
 		if (!idx)
 			continue;