swarm: remove unused/dead code (#18351)

2 files changed, 1 insertions, 9 deletions

diff --git a/swarm/pot/address.go b/swarm/pot/address.go
index 728dac14e..5af3381a7 100644
--- a/swarm/pot/address.go
+++ b/swarm/pot/address.go
@@ -41,10 +41,6 @@ func NewAddressFromBytes(b []byte) Address {
 	return Address(h)
 }
 
-func (a Address) IsZero() bool {
-	return a.Bin() == zerosBin
-}
-
 func (a Address) String() string {
 	return fmt.Sprintf("%x", a[:])
 }
diff --git a/swarm/pot/pot.go b/swarm/pot/pot.go
index dfda84804..a71219779 100644
--- a/swarm/pot/pot.go
+++ b/swarm/pot/pot.go
@@ -477,7 +477,7 @@ func (t *Pot) each(f func(Val, int) bool) bool {
 	return f(t.pin, t.po)
 }
 
-// EachFrom called with (f, start) is a synchronous iterator over the elements of a Pot
+// eachFrom called with (f, start) is a synchronous iterator over the elements of a Pot
 // within the inclusive range starting from proximity order start
 // the function argument is passed the value and the proximity order wrt the root pin
 // it does NOT include the pinned item of the root
@@ -485,10 +485,6 @@ func (t *Pot) each(f func(Val, int) bool) bool {
 // proximity > pinnedness
 // the iteration ends if the function return false or there are no more elements
 // end of a po range can be implemented since po is passed to the function
-func (t *Pot) EachFrom(f func(Val, int) bool, po int) bool {
-	return t.eachFrom(f, po)
-}
-
 func (t *Pot) eachFrom(f func(Val, int) bool, po int) bool {
 	var next bool
 	_, lim := t.getPos(po)