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Commit d98c8ccd authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

phy: realtek: use new helpers for paged register access 



Make use of the new helpers for paged register access.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ccc27fcb

drivers/net/phy/realtek.c

+14 −45
Original line number Diff line number Diff line
@@ -41,37 +41,14 @@ MODULE_DESCRIPTION("Realtek PHY driver"); 
MODULE_AUTHOR("Johnson Leung");

MODULE_LICENSE("GPL");



static int rtl8211x_page_read(struct phy_device *phydev, u16 page, u16 address)

static int rtl821x_read_page(struct phy_device *phydev)

{

	int ret;



	ret = phy_write(phydev, RTL821x_PAGE_SELECT, page);

	if (ret)

		return ret;



	ret = phy_read(phydev, address);



	/* restore to default page 0 */

	phy_write(phydev, RTL821x_PAGE_SELECT, 0x0);



	return ret;

	return __phy_read(phydev, RTL821x_PAGE_SELECT);

}



static int rtl8211x_page_write(struct phy_device *phydev, u16 page,

			       u16 address, u16 val)

static int rtl821x_write_page(struct phy_device *phydev, int page)

{

	int ret;



	ret = phy_write(phydev, RTL821x_PAGE_SELECT, page);

	if (ret)

		return ret;



	ret = phy_write(phydev, address, val);



	/* restore to default page 0 */

	phy_write(phydev, RTL821x_PAGE_SELECT, 0x0);



	return ret;

	return __phy_write(phydev, RTL821x_PAGE_SELECT, page);

}



static int rtl8201_ack_interrupt(struct phy_device *phydev)
@@ -96,7 +73,7 @@ static int rtl8211f_ack_interrupt(struct phy_device *phydev) 
{

	int err;



	err = rtl8211x_page_read(phydev, 0xa43, RTL8211F_INSR);

	err = phy_read_paged(phydev, 0xa43, RTL8211F_INSR);



	return (err < 0) ? err : 0;

}
@@ -110,7 +87,7 @@ static int rtl8201_config_intr(struct phy_device *phydev) 
	else

		val = 0;



	return rtl8211x_page_write(phydev, 0x7, RTL8201F_IER, val);

	return phy_write_paged(phydev, 0x7, RTL8201F_IER, val);

}



static int rtl8211b_config_intr(struct phy_device *phydev)
@@ -148,36 +125,24 @@ static int rtl8211f_config_intr(struct phy_device *phydev) 
	else

		val = 0;



	return rtl8211x_page_write(phydev, 0xa42, RTL821x_INER, val);

	return phy_write_paged(phydev, 0xa42, RTL821x_INER, val);

}



static int rtl8211f_config_init(struct phy_device *phydev)

{

	int ret;

	u16 val;

	u16 val = 0;



	ret = genphy_config_init(phydev);

	if (ret < 0)

		return ret;



	ret = rtl8211x_page_read(phydev, 0xd08, 0x11);

	if (ret < 0)

		return ret;



	val = ret & 0xffff;



	/* enable TX-delay for rgmii-id and rgmii-txid, otherwise disable it */

	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||

	    phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)

		val |= RTL8211F_TX_DELAY;

	else

		val &= ~RTL8211F_TX_DELAY;



	ret = rtl8211x_page_write(phydev, 0xd08, 0x11, val);

	if (ret)

		return ret;

		val = RTL8211F_TX_DELAY;



	return 0;

	return phy_modify_paged(phydev, 0xd08, 0x11, RTL8211F_TX_DELAY, val);

}



static struct phy_driver realtek_drvs[] = {
@@ -197,6 +162,8 @@ static struct phy_driver realtek_drvs[] = { 
		.config_intr	= &rtl8201_config_intr,

		.suspend	= genphy_suspend,

		.resume		= genphy_resume,

		.read_page	= rtl821x_read_page,

		.write_page	= rtl821x_write_page,

	}, {

		.phy_id		= 0x001cc912,

		.name		= "RTL8211B Gigabit Ethernet",
@@ -236,6 +203,8 @@ static struct phy_driver realtek_drvs[] = { 
		.config_intr	= &rtl8211f_config_intr,

		.suspend	= genphy_suspend,

		.resume		= genphy_resume,

		.read_page	= rtl821x_read_page,

		.write_page	= rtl821x_write_page,

	},

};