diff options
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 0af20faad69d..757e950fb745 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -825,9 +825,6 @@ int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum) { int retval; - if (WARN_ON_ONCE(in_interrupt())) - return -EINVAL; - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); retval = __mdiobus_read(bus, addr, regnum); mutex_unlock(&bus->mdio_lock); @@ -850,9 +847,6 @@ int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum) { int retval; - if (WARN_ON_ONCE(in_interrupt())) - return -EINVAL; - mutex_lock(&bus->mdio_lock); retval = __mdiobus_read(bus, addr, regnum); mutex_unlock(&bus->mdio_lock); @@ -879,9 +873,6 @@ int mdiobus_write_nested(struct mii_bus *bus, int addr, u32 regnum, u16 val) { int err; - if (WARN_ON_ONCE(in_interrupt())) - return -EINVAL; - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); err = __mdiobus_write(bus, addr, regnum, val); mutex_unlock(&bus->mdio_lock); @@ -905,9 +896,6 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val) { int err; - if (WARN_ON_ONCE(in_interrupt())) - return -EINVAL; - mutex_lock(&bus->mdio_lock); err = __mdiobus_write(bus, addr, regnum, val); mutex_unlock(&bus->mdio_lock); @@ -929,9 +917,6 @@ int mdiobus_modify(struct mii_bus *bus, int addr, u32 regnum, u16 mask, u16 set) { int err; - if (WARN_ON_ONCE(in_interrupt())) - return -EINVAL; - mutex_lock(&bus->mdio_lock); err = __mdiobus_modify_changed(bus, addr, regnum, mask, set); mutex_unlock(&bus->mdio_lock); |