In struct e1000_rx_desc, field 'length' is declared as uint16_t, so use le16_to_cpu() to do endianness conversion.
Also drop conversion on 'status' which is declared as uint8_t.
Signed-off-by: Miao Yan yanmiaobest@gmail.com --- Changes in v2: - fix typos in commit message
drivers/net/e1000.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index 2ba03ed..6124bf0 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -5165,11 +5165,11 @@ _e1000_poll(struct e1000_hw *hw) inval_end = inval_start + roundup(sizeof(*rd), ARCH_DMA_MINALIGN); invalidate_dcache_range(inval_start, inval_end);
- if (!(le32_to_cpu(rd->status)) & E1000_RXD_STAT_DD) + if (!(rd->status & E1000_RXD_STAT_DD)) return 0; /* DEBUGOUT("recv: packet len=%d\n", rd->length); */ /* Packet received, make sure the data are re-loaded from RAM. */ - len = le32_to_cpu(rd->length); + len = le16_to_cpu(rd->length); invalidate_dcache_range((unsigned long)packet, (unsigned long)packet + roundup(len, ARCH_DMA_MINALIGN));