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Subject[PATCH net-next v2 4/9] net: phy: icplus: use the .soft_reset() of the phy-core
Date
The PHY core already resets the PHY before .config_init() if a
.soft_reset() op is registered. Drop the open-coded ip1xx_reset().

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
Changes since v1:
- none

drivers/net/phy/icplus.c | 32 ++------------------------------
1 file changed, 2 insertions(+), 30 deletions(-)

diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 43b69addc0ce..036bac628b11 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -120,36 +120,10 @@ static int ip175c_config_init(struct phy_device *phydev)
return 0;
}

-static int ip1xx_reset(struct phy_device *phydev)
-{
- int bmcr;
-
- /* Software Reset PHY */
- bmcr = phy_read(phydev, MII_BMCR);
- if (bmcr < 0)
- return bmcr;
- bmcr |= BMCR_RESET;
- bmcr = phy_write(phydev, MII_BMCR, bmcr);
- if (bmcr < 0)
- return bmcr;
-
- do {
- bmcr = phy_read(phydev, MII_BMCR);
- if (bmcr < 0)
- return bmcr;
- } while (bmcr & BMCR_RESET);
-
- return 0;
-}
-
static int ip1001_config_init(struct phy_device *phydev)
{
int c;

- c = ip1xx_reset(phydev);
- if (c < 0)
- return c;
-
/* Enable Auto Power Saving mode */
c = phy_read(phydev, IP1001_SPEC_CTRL_STATUS_2);
if (c < 0)
@@ -237,10 +211,6 @@ static int ip101a_g_config_init(struct phy_device *phydev)
struct ip101a_g_phy_priv *priv = phydev->priv;
int err, c;

- c = ip1xx_reset(phydev);
- if (c < 0)
- return c;
-
/* configure the RXER/INTR_32 pin of the 32-pin IP101GR if needed: */
switch (priv->sel_intr32) {
case IP101GR_SEL_INTR32_RXER:
@@ -346,6 +316,7 @@ static struct phy_driver icplus_driver[] = {
.name = "ICPlus IP1001",
/* PHY_GBIT_FEATURES */
.config_init = ip1001_config_init,
+ .soft_reset = genphy_soft_reset,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
@@ -356,6 +327,7 @@ static struct phy_driver icplus_driver[] = {
.config_intr = ip101a_g_config_intr,
.handle_interrupt = ip101a_g_handle_interrupt,
.config_init = ip101a_g_config_init,
+ .soft_reset = genphy_soft_reset,
.suspend = genphy_suspend,
.resume = genphy_resume,
} };
--
2.20.1
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