mt7601u: do not use WARN_ON in the datapath
Substitute WARN_ON with WARN_ON_ONCE in mt7601u_rx_next_seg_len
routine
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c
index 7f3e398..f7edeff 100644
--- a/drivers/net/wireless/mediatek/mt7601u/dma.c
+++ b/drivers/net/wireless/mediatek/mt7601u/dma.c
@@ -124,9 +124,9 @@ static u16 mt7601u_rx_next_seg_len(u8 *data, u32 data_len)
u16 dma_len = get_unaligned_le16(data);
if (data_len < min_seg_len ||
- WARN_ON(!dma_len) ||
- WARN_ON(dma_len + MT_DMA_HDRS > data_len) ||
- WARN_ON(dma_len & 0x3))
+ WARN_ON_ONCE(!dma_len) ||
+ WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) ||
+ WARN_ON_ONCE(dma_len & 0x3))
return 0;
return MT_DMA_HDRS + dma_len;