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Commit d16d9d2a authored by Colin Ian King's avatar Colin Ian King Committed by David S. Miller
Browse files

net: phy: initialize rc to zero to avoid returning garbage value 



In the case where phydev->interrupts is not PHY_INTERRUPT_ENABLED
function vsc85xx_ack_interrupt is returning an uninitialized
garbage value.  Fix this by initializing rc to zero.

Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1e10f3fb

drivers/net/phy/mscc.c

+1 −1
Original line number Diff line number Diff line
@@ -84,7 +84,7 @@ static int vsc85xx_config_init(struct phy_device *phydev) 


static int vsc85xx_ack_interrupt(struct phy_device *phydev)

{

       int rc;

       int rc = 0;



       if (phydev->interrupts == PHY_INTERRUPT_ENABLED)

               rc = phy_read(phydev, MII_VSC85XX_INT_STATUS);