diff options
| author | Wolfgang Grandegger <wg@grandegger.com> | 2011-11-17 03:06:44 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-17 22:04:57 (GMT) |
| commit | d6f144830bdfa5fcf116e9ab8fc6a60d23fa623d (patch) | |
| tree | 2d29fcd8a415f8ea5bc5de19018e66639815feff /drivers/net/ethernet/ibm/emac/core.c | |
| parent | e11c259f745889b55bc5596ca78271f2f5cf08d2 (diff) | |
| download | linux-d6f144830bdfa5fcf116e9ab8fc6a60d23fa623d.tar.xz | |
ibm/emac: fix improper cleanup when device is removed to allow re-bind
The re-binding (unbind..bind) of an EMAC device fails because the
static variable "busy_phy_map" is not updated when the device is
removed.
Signed-off-by: Wolfgang Grandegger <wg@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/core.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index ed79b2d..2abce96 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2924,6 +2924,9 @@ static int __devexit emac_remove(struct platform_device *ofdev) if (emac_has_feature(dev, EMAC_FTR_HAS_ZMII)) zmii_detach(dev->zmii_dev, dev->zmii_port); + busy_phy_map &= ~(1 << dev->phy.address); + DBG(dev, "busy_phy_map now %#x" NL, busy_phy_map); + mal_unregister_commac(dev->mal, &dev->commac); emac_put_deps(dev); |