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Subject[PATCH] Stop calling phy_stop_interrupts() twice
Date
Prevent phylib from freeing PHY IRQ twice on closing an eth device:
phy_disconnect() first calls phy_stop_interrupts(), then it calls
phy_stop_machine() which in turn calls phy_stop_interrupts() making the
kernel complain on each bootup...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>

Index: linux-2.6/drivers/net/phy/phy.c
===================================================================
--- linux-2.6.orig/drivers/net/phy/phy.c
+++ linux-2.6/drivers/net/phy/phy.c
@@ -419,9 +419,8 @@ void phy_start_machine(struct phy_device

/* phy_stop_machine
*
- * description: Stops the state machine timer, sets the state to
- * UP (unless it wasn't up yet), and then frees the interrupt,
- * if it is in use. This function must be called BEFORE
+ * description: Stops the state machine timer, sets the state to UP
+ * (unless it wasn't up yet). This function must be called BEFORE
* phy_detach.
*/
void phy_stop_machine(struct phy_device *phydev)
@@ -433,9 +432,6 @@ void phy_stop_machine(struct phy_device
phydev->state = PHY_UP;
spin_unlock(&phydev->lock);

- if (phydev->irq != PHY_POLL)
- phy_stop_interrupts(phydev);
-
phydev->adjust_state = NULL;
}

-
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