[PATCH v3] net: ns83820: code cleanup for ns83820_probe_phy()

[Mao Wenan]

This patch is to do code cleanup for ns83820_probe_phy().
It deletes unused variable 'first' and commented out code.

Signed-off-by: Mao Wenan <maowe...@huawei.com>
---
 v2->v3: delte unused variable 'first'; change subject from 
 "net: ns83820: drop pointless static qualifier in ns83820_probe_phy()" to
 "net: ns83820: code cleanup for ns83820_probe_phy()". 
 drivers/net/ethernet/natsemi/ns83820.c | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/drivers/net/ethernet/natsemi/ns83820.c 
b/drivers/net/ethernet/natsemi/ns83820.c
index 958fced4dacf..955d34a6f0d8 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -1869,34 +1869,16 @@ static unsigned ns83820_mii_write_reg(struct ns83820 
*dev, unsigned phy, unsigne
 static void ns83820_probe_phy(struct net_device *ndev)
 {
        struct ns83820 *dev = PRIV(ndev);
-       static int first;
        int i;
 #define MII_PHYIDR1    0x02
 #define MII_PHYIDR2    0x03
 
-#if 0
-       if (!first) {
-               unsigned tmp;
-               ns83820_mii_read_reg(dev, 1, 0x09);
-               ns83820_mii_write_reg(dev, 1, 0x10, 0x0d3e);
-
-               tmp = ns83820_mii_read_reg(dev, 1, 0x00);
-               ns83820_mii_write_reg(dev, 1, 0x00, tmp | 0x8000);
-               udelay(1300);
-               ns83820_mii_read_reg(dev, 1, 0x09);
-       }
-#endif
-       first = 1;
-
        for (i=1; i<2; i++) {
                int j;
                unsigned a, b;
                a = ns83820_mii_read_reg(dev, i, MII_PHYIDR1);
                b = ns83820_mii_read_reg(dev, i, MII_PHYIDR2);
 
-               //printk("%s: phy %d: 0x%04x 0x%04x\n",
-               //      ndev->name, i, a, b);
-
                for (j=0; j<0x16; j+=4) {
                        dprintk("%s: [0x%02x] %04x %04x %04x %04x\n",
                                ndev->name, j,
-- 
2.20.1