[PATCH v2] net: ns83820: drop pointless static qualifier in ns83820_probe_phy()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



There is no need to have the 'int first' static
since new value always be assigned before use it.

This patch cleans up the codes in ns83820_probe_phy() as well.

Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
---
 v1->v2: delete unused codes.
 drivers/net/ethernet/natsemi/ns83820.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 958fced4dacf..37694f6843fe 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -1869,23 +1869,11 @@ 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 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++) {
@@ -1894,9 +1882,6 @@ static void ns83820_probe_phy(struct net_device *ndev)
 		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




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux