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net: phy: used genphy_soft_reset for phy reset in LAN87xx

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Replaced the current code of resetting of LAN87xx phy to
genphy_soft_reset library function.

Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arun Ramadoss 2022-03-04 15:13:56 +05:30 committed by David S. Miller
parent 828553d2c3
commit 8eee3d3536
1 changed files with 2 additions and 12 deletions
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14
drivers/net/phy/microchip_t1.c
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@ -197,21 +197,11 @@ static int lan87xx_phy_init(struct phy_device *phydev)
if (rc < 0)
return rc;
/* Soft Reset the SMI block */
rc = access_ereg_modify_changed(phydev, PHYACC_ATTR_BANK_SMI,
0x00, 0x8000, 0x8000);
/* phy Soft reset */
rc = genphy_soft_reset(phydev);
if (rc < 0)
return rc;
/* Check to see if the self-clearing bit is cleared */
usleep_range(1000, 2000);
rc = access_ereg(phydev, PHYACC_ATTR_MODE_READ,
PHYACC_ATTR_BANK_SMI, 0x00, 0);
if (rc < 0)
return rc;
if ((rc & 0x8000) != 0)
return -ETIMEDOUT;
/* PHY Initialization */
for (i = 0; i < ARRAY_SIZE(init); i++) {
if (init[i].mode == PHYACC_ATTR_MODE_MODIFY) {