[PATCH 6/7] miitool: Don't print negative parent IDs

[Andrey Smirnov]

Do not include ID of the parent to mii_bus if that ID is negative since
it produces a rather confusing string (e.g. "mdio.11-1", which is very
likely to be interpreted as "mdio.11<dash>1").

Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
 commands/miitool.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/commands/miitool.c b/commands/miitool.c
index 9ee3597..9ea5ab5 100644
--- a/commands/miitool.c
+++ b/commands/miitool.c
@@ -115,8 +115,9 @@ static int show_basic_mii(struct mii_bus *mii, struct phy_device *phydev,
 	for (i = 0; i < 32; i++)
 		mii_val[i] = mii->read(mii, phydev->addr, i);
 
-	printf("%s: %s%d: ", phydev->cdev.name,
-		mii->parent->name, mii->parent->id);
+	printf((mii->parent->id) < 0 ? "%s: %s:" : "%s: %s%d: ",
+	       phydev->cdev.name, mii->parent->name, mii->parent->id);
+
 
 	if (mii_val[MII_BMCR] == 0xffff || mii_val[MII_BMSR] == 0x0000) {
 		fprintf(stderr, "  No MII transceiver present!.\n");
-- 
2.5.0