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hamradio: Fix bit test correctly.

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Signed-off-by: Thomas Sailer <t.sailer@alumni.ethz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Sailer
2009-10-14 15:15:24 -07:00
committed by David S. Miller
parent 86a0a1e52d
commit 48bccd25df
1 changed files with 3 additions and 4 deletions
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7
drivers/net/hamradio/baycom_epp.c
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@@ -595,17 +595,16 @@ static int receive(struct net_device *dev, int cnt)
if (!(notbitstream & (0x1fc << j))) if (!(notbitstream & (0x1fc << j)))
state = 0; state = 0;
/* not flag received */ /* flag received */
else if ((bitstream & (0x1fe << j)) != else if ((bitstream & (0x1fe << j)) == (0x0fc << j)) {
(0x0fc << j)) {
if (state) if (state)
do_rxpacket(dev); do_rxpacket(dev);
bc->hdlcrx.bufcnt = 0; bc->hdlcrx.bufcnt = 0;
bc->hdlcrx.bufptr = bc->hdlcrx.buf; bc->hdlcrx.bufptr = bc->hdlcrx.buf;
state = 1; state = 1;
numbits = 7-j; numbits = 7-j;
}
} }
}
/* stuffed bit */ /* stuffed bit */
else if (unlikely((bitstream & (0x1f8 << j)) == (0xf8 << j))) { else if (unlikely((bitstream & (0x1f8 << j)) == (0xf8 << j))) {