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mt7601u: do not use WARN_ON in the datapath

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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>
This commit is contained in:
Lorenzo Bianconi 2019-01-22 16:39:34 +01:00 committed by Kalle Valo
parent a0b449dc4c
commit b6958ad021
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/mediatek/mt7601u/dma.c
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@ -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;