diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-07-17 20:29:13 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-22 17:54:07 -0400 |
| commit | f8e5e776a3ac29705b1a357b23cad0920ef1a1d2 (patch) | |
| tree | a41703f95f09fbeb688adae66c0210d086bcf7a8 /drivers/net/dm9000.c | |
| parent | 23fcc8d991c7f7bf3eaa64c296217103ab59f5dc (diff) | |
| download | lwn-f8e5e776a3ac29705b1a357b23cad0920ef1a1d2.tar.gz lwn-f8e5e776a3ac29705b1a357b23cad0920ef1a1d2.zip | |
DM9000: Remove magic numbers
Remove magic numbers for items that we already have
defined in the register header file.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/dm9000.c')
| -rw-r--r-- | drivers/net/dm9000.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index 952e10d686ec..0b0f1c407a7e 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -888,19 +888,22 @@ dm9000_rx(struct net_device *dev) dev_dbg(db->dev, "RST: RX Len:%x\n", RxLen); } - if (rxhdr.RxStatus & 0xbf) { + /* rxhdr.RxStatus is identical to RSR register. */ + if (rxhdr.RxStatus & (RSR_FOE | RSR_CE | RSR_AE | + RSR_PLE | RSR_RWTO | + RSR_LCS | RSR_RF)) { GoodPacket = false; - if (rxhdr.RxStatus & 0x01) { + if (rxhdr.RxStatus & RSR_FOE) { if (netif_msg_rx_err(db)) dev_dbg(db->dev, "fifo error\n"); dev->stats.rx_fifo_errors++; } - if (rxhdr.RxStatus & 0x02) { + if (rxhdr.RxStatus & RSR_CE) { if (netif_msg_rx_err(db)) dev_dbg(db->dev, "crc error\n"); dev->stats.rx_crc_errors++; } - if (rxhdr.RxStatus & 0x80) { + if (rxhdr.RxStatus & RSR_RF) { if (netif_msg_rx_err(db)) dev_dbg(db->dev, "length error\n"); dev->stats.rx_length_errors++; @@ -1067,7 +1070,7 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg) /* Fill the phyxcer register into REG_0C */ iow(db, DM9000_EPAR, DM9000_PHY | reg); - iow(db, DM9000_EPCR, 0xc); /* Issue phyxcer read command */ + iow(db, DM9000_EPCR, EPCR_ERPRR | EPCR_EPOS); /* Issue phyxcer read command */ writeb(reg_save, db->io_addr); spin_unlock_irqrestore(&db->lock,flags); @@ -1118,7 +1121,7 @@ dm9000_phy_write(struct net_device *dev, iow(db, DM9000_EPDRL, value); iow(db, DM9000_EPDRH, value >> 8); - iow(db, DM9000_EPCR, 0xa); /* Issue phyxcer write command */ + iow(db, DM9000_EPCR, EPCR_EPOS | EPCR_ERPRW); /* Issue phyxcer write command */ writeb(reg_save, db->io_addr); spin_unlock_irqrestore(&db->lock, flags); |