many: replace unused argument with _

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>

cmd/rauc-custom-boot-handler/cmd.go

@@ -129,7 +129,7 @@ func (cmd setPrimarySlotCmd) OneLiner() string {
 	return "set the name of the primary slot"
 }
 
-func (cmd setPrimarySlotCmd) Run(ctx context.Context, args []string) error {
+func (cmd setPrimarySlotCmd) Run(_ context.Context, args []string) error {
 	var slot boot.Slot
 
 	switch len(args) {
@@ -192,7 +192,7 @@ func (cmd setSlotStateCmd) OneLiner() string {
 	return "set the state of a given slot"
 }
 
-func (cmd setSlotStateCmd) Run(ctx context.Context, args []string) error {
+func (cmd setSlotStateCmd) Run(_ context.Context, args []string) error {
 	var slot boot.Slot
 
 	var state boot.SlotState

cmd/rauc-custom-boot-handler/cmd_test.go

@@ -61,7 +61,7 @@ func (s *cmdSuite) EnsureConn(c *C) *dbus.Conn {
 	return s.conn
 }
 
-func (s *cmdSuite) SetUpTest(c *C) {
+func (s *cmdSuite) SetUpTest(_ *C) {
 	s.handler.ResetCallbacks()
 }
 
@@ -178,7 +178,7 @@ type suiteBase struct {
 	cmd     cmdr.Cmd
 }
 
-func (s *suiteBase) SetUpTest(c *C) {
+func (s *suiteBase) SetUpTest(_ *C) {
 	s.handler.ResetCallbacks()
 	s.cmd = rauccustomboothandler.InterfaceCmd{&s.handler}
 }

cmd/rauc-post-install-handler/cmd.go

@@ -32,7 +32,7 @@ func (cmd Cmd) OneLiner() string {
 }
 
 // Run constructs handler context and invokes the post-install method over D-Bus.
-func (cmd Cmd) Run(ctx context.Context, args []string) error {
+func (cmd Cmd) Run(_ context.Context, _ []string) error {
 	return installdbus.Do(func(client *installdbus.Client, env *installhandler.Environment) error {
 		return client.PostInstall(env)
 	})

cmd/rauc-post-install-handler/cmd_test.go

@@ -34,7 +34,7 @@ type cmdSuite struct {
 
 var _ = Suite(&cmdSuite{})
 
-func (s *cmdSuite) SetUpTest(c *C) {
+func (s *cmdSuite) SetUpTest(_ *C) {
 	s.cmd = raucpostinstallhandler.Cmd{}
 }
 

cmd/rauc-pre-install-handler/cmd.go

@@ -32,7 +32,7 @@ func (cmd Cmd) OneLiner() string {
 }
 
 // Run constructs handler context and invokes the pre-install method over D-Bus.
-func (cmd Cmd) Run(ctx context.Context, args []string) error {
+func (cmd Cmd) Run(_ context.Context, _ []string) error {
 	return installdbus.Do(func(client *installdbus.Client, env *installhandler.Environment) error {
 		return client.PreInstall(env)
 	})

cmd/rauc-pre-install-handler/cmd_test.go

@@ -34,7 +34,7 @@ type cmdSuite struct {
 
 var _ = Suite(&cmdSuite{})
 
-func (s *cmdSuite) SetUpTest(c *C) {
+func (s *cmdSuite) SetUpTest(_ *C) {
 	s.cmd = raucpreinstallhandler.Cmd{}
 }
 

cmd/sysota-mux/main_test.go

@@ -16,6 +16,6 @@ type mainSuite struct{}
 
 var _ = Suite(&mainSuite{})
 
-func (s *mainSuite) TestMain(c *C) {
+func (s *mainSuite) TestMain(_ *C) {
 	main.Main()
 }

cmd/sysotactl/cmd_test.go

@@ -97,7 +97,7 @@ func (s *cmdSuite) TearDownSuite(c *C) {
 	s.Suite.TearDownSuite(c)
 }
 
-func (s *cmdSuite) SetUpTest(c *C) {
+func (s *cmdSuite) SetUpTest(_ *C) {
 	s.m.Lock()
 	defer s.m.Unlock()
 

cmd/sysotad/service_test.go

@@ -61,7 +61,7 @@ func (s *serviceSuite) EnsureService(c *C) {
 	}
 }
 
-func (s *serviceSuite) SetUpTest(c *C) {
+func (s *serviceSuite) SetUpTest(_ *C) {
 	s.config = ota.Config{}
 	s.state = ota.SystemState{}
 }

cmd/sysotad/sysotad.go

@@ -47,7 +47,7 @@ func (Cmd) OneLiner() string {
 }
 
 // Run implements the sysotad binary.
-func (cmd *Cmd) Run(ctx context.Context, args []string) (err error) {
+func (cmd *Cmd) Run(ctx context.Context, _ []string) (err error) {
 	_, stdout, _ := cmdr.Stdio(ctx)
 
 	// Connect to the system bus and defer disconnect on return.

rauc/installhandler/installdbus/client_test.go

@@ -35,7 +35,7 @@ type clientSuite struct {
 
 var _ = Suite(&clientSuite{})
 
-func (s *clientSuite) SetUpTest(c *C) {
+func (s *clientSuite) SetUpTest(_ *C) {
 	s.handler.ResetCallbacks()
 }