[PATCH net-next 1/6] net: phy: used genphy_soft_reset for phy reset in LAN87xx

From: Arun Ramadoss
Date: Fri Mar 04 2022 - 04:44:34 EST


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

Signed-off-by: Arun Ramadoss <arun.ramadoss@xxxxxxxxxxxxx>
---
drivers/net/phy/microchip_t1.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c
index bc50224d43dd..c6a8c22efcce 100644
--- a/drivers/net/phy/microchip_t1.c
+++ b/drivers/net/phy/microchip_t1.c
@@ -197,20 +197,10 @@ 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);
- 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);
+ /* phy Soft reset */
+ rc = genphy_soft_reset(phydev);
if (rc < 0)
return rc;
- if ((rc & 0x8000) != 0)
- return -ETIMEDOUT;

/* PHY Initialization */
for (i = 0; i < ARRAY_SIZE(init); i++) {
--
2.33.0