staging: speakup: fix redundant return in void functions

Signed-off-by: Domagoj Trsan <domagoj.trsan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/speakup/buffers.c b/drivers/staging/speakup/buffers.c
index 382973e..d45c8af 100644 (file)
--- a/drivers/staging/speakup/buffers.c
+++ b/drivers/staging/speakup/buffers.c
@@ -101,6 +101,5 @@ EXPORT_SYMBOL_GPL(synth_buffer_peek);
 void synth_buffer_clear(void)
 {
        buff_in = buff_out = synth_buffer;
-       return;
 }
 EXPORT_SYMBOL_GPL(synth_buffer_clear);

diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index 592e995..d367bd0 100644 (file)
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -1940,7 +1940,6 @@ static void speakup_goto(struct vc_data *vc)
        }
        synth_printf("%s\n", spk_msg_get(MSG_GOTO));
        spk_special_handler = handle_goto;
-       return;
 }
 
 static void speakup_help(struct vc_data *vc)

diff --git a/drivers/staging/speakup/varhandlers.c b/drivers/staging/speakup/varhandlers.c
index 445a3fd..a65782c 100644 (file)
--- a/drivers/staging/speakup/varhandlers.c
+++ b/drivers/staging/speakup/varhandlers.c
@@ -112,7 +112,6 @@ void speakup_register_var(struct var_t *var)
        default:
                break;
        }
-       return;
 }
 
 void speakup_unregister_var(enum var_id_t var_id)