diff options
author | Colin Ian King <colin.king@canonical.com> | 2016-08-12 21:29:24 +0100 |
---|---|---|
committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-10-02 00:39:37 +0200 |
commit | 013aeff4005fabe7ea0e73a6c62237d8401028ef (patch) | |
tree | d563f20ed5c8d46cf3e1f90ed2497ba402520ca8 | |
parent | ce131802e582d43279a00beb03b47566933c988e (diff) |
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: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
-rw-r--r-- | drivers/net/phy/mscc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c index 2e1de53e3548..ad33390b382a 100644 --- a/drivers/net/phy/mscc.c +++ b/drivers/net/phy/mscc.c @@ -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); |