all: fix various comment typos (#17591)

* swarm: fixed comment typo
* eth: fixed comment typo
* cmd/puppeth: fixed comment typo

2 files changed, 2 insertions, 2 deletions

diff --git a/swarm/network/simulation/simulation.go b/swarm/network/simulation/simulation.go
index 096f7322c..2c7a18b09 100644
--- a/swarm/network/simulation/simulation.go
+++ b/swarm/network/simulation/simulation.go
@@ -112,7 +112,7 @@ type Result struct {
 }
 
 // Run calls the RunFunc function while taking care of
-// cancelation provided through the Context.
+// cancellation provided through the Context.
 func (s *Simulation) Run(ctx context.Context, f RunFunc) (r Result) {
 	//if the option is set to run a HTTP server with the simulation,
 	//init the server and start it
diff --git a/swarm/network/stream/peer.go b/swarm/network/stream/peer.go
index 1466a7a9c..5fdaa7b87 100644
--- a/swarm/network/stream/peer.go
+++ b/swarm/network/stream/peer.go
@@ -165,7 +165,7 @@ func (p *Peer) SendOfferedHashes(s *server, f, t uint64) error {
 	if err != nil {
 		return err
 	}
-	// true only when quiting
+	// true only when quitting
 	if len(hashes) == 0 {
 		return nil
 	}