From 8e8ef50bb4246d6fee9971994a6d846d9bc7ff4c Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 23 Oct 2017 14:17:30 -0400 Subject: net: dsa: legacy: don't unmask port bitmaps 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 Signed-off-by: David S. Miller --- net/dsa/legacy.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'net/dsa/legacy.c') 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) -- cgit