netdev - [PATCH net-next] net: phy: realtek: load driver for all PHYs with a Realtek OUI

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Message-ID: <a1a08754-1f94-3689-f26b-076283d9cc03@gmail.com>
Date:   Wed, 7 Nov 2018 08:52:46 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next] net: phy: realtek: load driver for all PHYs with a
 Realtek OUI

Instead of listing every single PHYID, load the driver for every PHYID
with a Realtek OUI, independent of model number and revision.

This patch also improves two further aspects:
- constify realtek_tbl[]
- the mask should have been 0xffffffff instead of 0x001fffff so far,
  by masking out some bits a PHY from another vendor could have been
  matched

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/phy/realtek.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 271e8adc3..7b1c89b38 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -305,15 +305,8 @@ static struct phy_driver realtek_drvs[] = {
 
 module_phy_driver(realtek_drvs);
 
-static struct mdio_device_id __maybe_unused realtek_tbl[] = {
-	{ 0x001cc816, 0x001fffff },
-	{ 0x001cc910, 0x001fffff },
-	{ 0x001cc912, 0x001fffff },
-	{ 0x001cc913, 0x001fffff },
-	{ 0x001cc914, 0x001fffff },
-	{ 0x001cc915, 0x001fffff },
-	{ 0x001cc916, 0x001fffff },
-	{ 0x001cc961, 0x001fffff },
+static const struct mdio_device_id __maybe_unused realtek_tbl[] = {
+	{ 0x001cc800, GENMASK(31, 10) },
 	{ }
 };
 
-- 
2.19.1