* [PATCH] mt76: usb: remove WARN_ON in mt76u_get_rx_entry_len
[not found] <cover.1537272524.git.lorenzo.bianconi@redhat.com>
@ 2018-09-18 12:12 ` Lorenzo Bianconi
2018-09-22 12:04 ` Felix Fietkau
0 siblings, 1 reply; 2+ messages in thread
From: Lorenzo Bianconi @ 2018-09-18 12:12 UTC (permalink / raw)
To: nbd; +Cc: linux-wireless, linux-mediatek
Remove not useful WARN_ON macros in mt76u_get_rx_entry_len routine
since corrupted frames should just be silently discarded
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
---
drivers/net/wireless/mediatek/mt76/usb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 7780b07543bb..81f036b3df86 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -326,9 +326,9 @@ static int mt76u_get_rx_entry_len(u8 *data, u32 data_len)
min_len = MT_DMA_HDR_LEN + MT_RX_RXWI_LEN +
MT_FCE_INFO_LEN;
- if (data_len < min_len || WARN_ON(!dma_len) ||
- WARN_ON(dma_len + MT_DMA_HDR_LEN > data_len) ||
- WARN_ON(dma_len & 0x3))
+ if (data_len < min_len || !dma_len ||
+ dma_len + MT_DMA_HDR_LEN > data_len ||
+ (dma_len & 0x3))
return -EINVAL;
return dma_len;
}
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mt76: usb: remove WARN_ON in mt76u_get_rx_entry_len
2018-09-18 12:12 ` [PATCH] mt76: usb: remove WARN_ON in mt76u_get_rx_entry_len Lorenzo Bianconi
@ 2018-09-22 12:04 ` Felix Fietkau
0 siblings, 0 replies; 2+ messages in thread
From: Felix Fietkau @ 2018-09-22 12:04 UTC (permalink / raw)
To: Lorenzo Bianconi; +Cc: linux-wireless, linux-mediatek
On 2018-09-18 14:12, Lorenzo Bianconi wrote:
> Remove not useful WARN_ON macros in mt76u_get_rx_entry_len routine
> since corrupted frames should just be silently discarded
>
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Merged, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <cover.1537272524.git.lorenzo.bianconi@redhat.com>
2018-09-18 12:12 ` [PATCH] mt76: usb: remove WARN_ON in mt76u_get_rx_entry_len Lorenzo Bianconi
2018-09-22 12:04 ` Felix Fietkau
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