[PATCH net-next 1/2] net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt

[Heiner Kallweit <hkallweit1@gmail.com>]

Flag PHY_HAS_INTERRUPT is used only here for this small check. I think
using interrupts isn't possible if a driver defines neither
config_intr nor ack_interrupts callback. So we can replace checking
flag PHY_HAS_INTERRUPT with checking for these callbacks.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/net/phy/phy_device.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index d165a2c82..33e51b955 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -2104,8 +2104,9 @@ static int phy_probe(struct device *dev)
 	/* Disable the interrupt if the PHY doesn't support it
 	 * but the interrupt is still a valid one
 	 */
-	if (!(phydrv->flags & PHY_HAS_INTERRUPT) &&
-	    phy_interrupt_is_valid(phydev))
+	 if (!phydrv->config_intr &&
+	     !phydrv->ack_interrupt &&
+	     phy_interrupt_is_valid(phydev))
 		phydev->irq = PHY_POLL;
 
 	if (phydrv->flags & PHY_IS_INTERNAL)
-- 
2.19.1