| Message ID | 20171023181731.7977-2-vivien.didelot@savoirfairelinux.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
| Series | net: dsa: don't unmask port bitmaps | expand |
diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c index b6c88fd33d4f..93c1c43bcc58 100644 --- a/net/dsa/legacy.c +++ b/net/dsa/legacy.c @@ -272,10 +272,6 @@ static void dsa_switch_destroy(struct dsa_switch *ds) if (!(dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))) continue; dsa_cpu_dsa_destroy(&ds->ports[port]); - - /* Clearing a bit which is not set does no harm */ - ds->cpu_port_mask |= ~(1 << port); - ds->dsa_port_mask |= ~(1 << port); } if (ds->slave_mii_bus && ds->ops->phy_read)
The legacy code does not unmask the cpu_port_mask and dsa_port_mask as stated. But this is done on the error path and those masks won't be used after that. So instead of fixing the bit operation, simply remove it. Fixes: 83c0afaec7b7 ("net: dsa: Add new binding implementation") Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> --- net/dsa/legacy.c | 4 ---- 1 file changed, 4 deletions(-)