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authorTimur Tabi <timur@freescale.com>2012-07-05 10:33:18 +0000
committerJoe Hershberger <joe.hershberger@ni.com>2012-07-11 13:15:30 -0500
commit6e5b9ac097689e96d53f638842823fb1d1bf4223 (patch)
tree4c1fa76993469c8caf910d8564e2469cba60d210 /drivers/net/phy
parentbc46dfac2f21756642e549b05689e03db538639f (diff)
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phylib: phy_startup() should return an error code on failure
phy_startup() calls the PHY driver's startup function, but it ignores the return code from that function, and so it never returns any failures. Signed-off-by: Timur Tabi <timur@freescale.com>
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/phy.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 7d327f7..baef60f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -723,10 +723,13 @@ struct phy_device *phy_connect(struct mii_dev *bus, int addr,
return phydev;
}
+/*
+ * Start the PHY. Returns 0 on success, or a negative error code.
+ */
int phy_startup(struct phy_device *phydev)
{
if (phydev->drv->startup)
- phydev->drv->startup(phydev);
+ return phydev->drv->startup(phydev);
return 0;
}