diff options
| author | Colin Ian King <colin.king@canonical.com> | 2016-08-12 23:29:24 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-14 01:51:49 +0300 |
| commit | d16d9d2ad778e8247617c10703dfd749c776f242 (patch) | |
| tree | 1a529424559e184ee844ff57b8a22a20c9cd1b48 /drivers | |
| parent | 1e10f3fbfb1c351768576b756c60f83922b65e5e (diff) | |
| download | linux-d16d9d2ad778e8247617c10703dfd749c776f242.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -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); |