This bit is reserved as 'always-write-1'. While this is not a particular
error, because we are only setting it, guard it by checking the model to
prevent errors in the future.

Signed-off-by: Michael Walle <mich...@walle.cc>
Reviewed-by: Andrew Lunn <and...@lunn.ch>
---
Changes since v3:
 - none

Changes since v2:
 - none

Changes since v1:
 - dropped the model check. Instead use two different functions.

 drivers/net/phy/icplus.c | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index dee4f4d988a2..bc2b58061507 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -208,10 +208,10 @@ static int ip101a_g_probe(struct phy_device *phydev)
        return 0;
 }
 
-static int ip101a_g_config_init(struct phy_device *phydev)
+static int ip101a_g_config_intr_pin(struct phy_device *phydev)
 {
        struct ip101a_g_phy_priv *priv = phydev->priv;
-       int err, c;
+       int err;
 
        /* configure the RXER/INTR_32 pin of the 32-pin IP101GR if needed: */
        switch (priv->sel_intr32) {
@@ -241,11 +241,24 @@ static int ip101a_g_config_init(struct phy_device *phydev)
                break;
        }
 
+       return 0;
+}
+
+static int ip101a_config_init(struct phy_device *phydev)
+{
+       int ret;
+
        /* Enable Auto Power Saving mode */
-       c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS);
-       c |= IP101A_G_APS_ON;
+       ret = phy_set_bits(phydev, IP10XX_SPEC_CTRL_STATUS, IP101A_G_APS_ON);
+       if (ret)
+               return ret;
 
-       return phy_write(phydev, IP10XX_SPEC_CTRL_STATUS, c);
+       return ip101a_g_config_intr_pin(phydev);
+}
+
+static int ip101g_config_init(struct phy_device *phydev)
+{
+       return ip101a_g_config_intr_pin(phydev);
 }
 
 static int ip101a_g_ack_interrupt(struct phy_device *phydev)
@@ -379,7 +392,7 @@ static struct phy_driver icplus_driver[] = {
        .probe          = ip101a_g_probe,
        .config_intr    = ip101a_g_config_intr,
        .handle_interrupt = ip101a_g_handle_interrupt,
-       .config_init    = ip101a_g_config_init,
+       .config_init    = ip101a_config_init,
        .soft_reset     = genphy_soft_reset,
        .suspend        = genphy_suspend,
        .resume         = genphy_resume,
@@ -389,7 +402,7 @@ static struct phy_driver icplus_driver[] = {
        .probe          = ip101a_g_probe,
        .config_intr    = ip101a_g_config_intr,
        .handle_interrupt = ip101a_g_handle_interrupt,
-       .config_init    = ip101a_g_config_init,
+       .config_init    = ip101g_config_init,
        .soft_reset     = genphy_soft_reset,
        .suspend        = genphy_suspend,
        .resume         = genphy_resume,
-- 
2.20.1

Reply via email to