diff --git a/app/src/keyboard_inject.c b/app/src/keyboard_inject.c
index 968a3c4f..76357d85 100644
--- a/app/src/keyboard_inject.c
+++ b/app/src/keyboard_inject.c
@@ -12,20 +12,13 @@
 /** Downcast key processor to sc_keyboard_inject */
 #define DOWNCAST(KP) container_of(KP, struct sc_keyboard_inject, key_processor)
 
-static bool
-convert_keycode_action(enum sc_action from, enum android_keyevent_action *to) {
-    static const struct sc_intmap_entry actions[] = {
-        {SC_ACTION_DOWN, AKEY_EVENT_ACTION_DOWN},
-        {SC_ACTION_UP,   AKEY_EVENT_ACTION_UP},
-    };
-
-    const struct sc_intmap_entry *entry = SC_INTMAP_FIND_ENTRY(actions, from);
-    if (entry) {
-        *to = entry->value;
-        return true;
+static enum android_keyevent_action
+convert_keycode_action(enum sc_action action) {
+    if (action == SC_ACTION_DOWN) {
+        return AKEY_EVENT_ACTION_DOWN;
     }
-
-    return false;
+    assert(action == SC_ACTION_UP);
+    return AKEY_EVENT_ACTION_UP;
 }
 
 static bool
@@ -257,15 +250,12 @@ convert_input_key(const struct sc_key_event *event, struct control_msg *msg,
                   enum sc_key_inject_mode key_inject_mode, uint32_t repeat) {
     msg->type = CONTROL_MSG_TYPE_INJECT_KEYCODE;
 
-    if (!convert_keycode_action(event->action, &msg->inject_keycode.action)) {
-        return false;
-    }
-
     if (!convert_keycode(event->keycode, &msg->inject_keycode.keycode,
                          event->mods_state, key_inject_mode)) {
         return false;
     }
 
+    msg->inject_keycode.action = convert_keycode_action(event->action);
     msg->inject_keycode.repeat = repeat;
     msg->inject_keycode.metastate = convert_meta_state(event->mods_state);
 
diff --git a/app/src/mouse_inject.c b/app/src/mouse_inject.c
index a4d2e1a7..99b0b858 100644
--- a/app/src/mouse_inject.c
+++ b/app/src/mouse_inject.c
@@ -33,41 +33,29 @@ convert_mouse_buttons(uint32_t state) {
     return buttons;
 }
 
-static bool
-convert_mouse_action(enum sc_action from, enum android_motionevent_action *to) {
-    static const struct sc_intmap_entry actions[] = {
-        {SC_ACTION_DOWN, AMOTION_EVENT_ACTION_DOWN},
-        {SC_ACTION_UP,   AMOTION_EVENT_ACTION_UP},
-    };
-
-    const struct sc_intmap_entry *entry = SC_INTMAP_FIND_ENTRY(actions, from);
-    if (entry) {
-        *to = entry->value;
-        return true;
+static enum android_motionevent_action
+convert_mouse_action(enum sc_action action) {
+    if (action == SC_ACTION_DOWN) {
+        return AMOTION_EVENT_ACTION_DOWN;
     }
-
-    return false;
+    assert(action == SC_ACTION_UP);
+    return AMOTION_EVENT_ACTION_UP;
 }
 
-static bool
-convert_touch_action(enum sc_touch_action from,
-                     enum android_motionevent_action *to) {
-    static const struct sc_intmap_entry actions[] = {
-        {SC_TOUCH_ACTION_MOVE, AMOTION_EVENT_ACTION_MOVE},
-        {SC_TOUCH_ACTION_DOWN, AMOTION_EVENT_ACTION_DOWN},
-        {SC_TOUCH_ACTION_UP,   AMOTION_EVENT_ACTION_UP},
-    };
-
-    const struct sc_intmap_entry *entry = SC_INTMAP_FIND_ENTRY(actions, from);
-    if (entry) {
-        *to = entry->value;
-        return true;
+static enum android_motionevent_action
+convert_touch_action(enum sc_touch_action action) {
+    switch (action) {
+        case SC_TOUCH_ACTION_MOVE:
+            return AMOTION_EVENT_ACTION_MOVE;
+        case SC_TOUCH_ACTION_DOWN:
+            return AMOTION_EVENT_ACTION_DOWN;
+        default:
+            assert(action == SC_TOUCH_ACTION_UP);
+            return AMOTION_EVENT_ACTION_UP;
     }
-
-    return false;
 }
 
-static bool
+static void
 convert_mouse_motion(const struct sc_mouse_motion_event *event,
                      struct control_msg *msg) {
     msg->type = CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT;
@@ -77,55 +65,39 @@ convert_mouse_motion(const struct sc_mouse_motion_event *event,
     msg->inject_touch_event.pressure = 1.f;
     msg->inject_touch_event.buttons =
         convert_mouse_buttons(event->buttons_state);
-
-    return true;
 }
 
-static bool
+static void
 convert_touch(const struct sc_touch_event *event,
               struct control_msg *msg) {
     msg->type = CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT;
-
-    if (!convert_touch_action(event->action, &msg->inject_touch_event.action)) {
-        return false;
-    }
-
+    msg->inject_touch_event.action = convert_touch_action(event->action);
     msg->inject_touch_event.pointer_id = event->pointer_id;
     msg->inject_touch_event.position = event->position;
     msg->inject_touch_event.pressure = event->pressure;
     msg->inject_touch_event.buttons = 0;
-
-    return true;
 }
 
-static bool
+static void
 convert_mouse_click(const struct sc_mouse_click_event *event,
                     struct control_msg *msg) {
     msg->type = CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT;
-
-    if (!convert_mouse_action(event->action, &msg->inject_touch_event.action)) {
-        return false;
-    }
-
+    msg->inject_touch_event.action = convert_mouse_action(event->action);
     msg->inject_touch_event.pointer_id = POINTER_ID_MOUSE;
     msg->inject_touch_event.position = event->position;
     msg->inject_touch_event.pressure = event->action == SC_ACTION_DOWN
                                      ? 1.f : 0.f;
     msg->inject_touch_event.buttons =
         convert_mouse_buttons(event->buttons_state);
-
-    return true;
 }
 
-static bool
+static void
 convert_mouse_scroll(const struct sc_mouse_scroll_event *event,
                      struct control_msg *msg) {
     msg->type = CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT;
     msg->inject_scroll_event.position = event->position;
     msg->inject_scroll_event.hscroll = event->hscroll;
     msg->inject_scroll_event.vscroll = event->vscroll;
-
-    return true;
 }
 
 static void
@@ -134,9 +106,7 @@ sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
     struct sc_mouse_inject *mi = DOWNCAST(mp);
 
     struct control_msg msg;
-    if (!convert_mouse_motion(event, &msg)) {
-        return;
-    }
+    convert_mouse_motion(event, &msg);
 
     if (!controller_push_msg(mi->controller, &msg)) {
         LOGW("Could not request 'inject mouse motion event'");
@@ -149,10 +119,10 @@ sc_mouse_processor_process_touch(struct sc_mouse_processor *mp,
     struct sc_mouse_inject *mi = DOWNCAST(mp);
 
     struct control_msg msg;
-    if (convert_touch(event, &msg)) {
-        if (!controller_push_msg(mi->controller, &msg)) {
-            LOGW("Could not request 'inject touch event'");
-        }
+    convert_touch(event, &msg);
+
+    if (!controller_push_msg(mi->controller, &msg)) {
+        LOGW("Could not request 'inject touch event'");
     }
 }
 
@@ -162,10 +132,10 @@ sc_mouse_processor_process_mouse_click(struct sc_mouse_processor *mp,
     struct sc_mouse_inject *mi = DOWNCAST(mp);
 
     struct control_msg msg;
-    if (convert_mouse_click(event, &msg)) {
-        if (!controller_push_msg(mi->controller, &msg)) {
-            LOGW("Could not request 'inject mouse click event'");
-        }
+    convert_mouse_click(event, &msg);
+
+    if (!controller_push_msg(mi->controller, &msg)) {
+        LOGW("Could not request 'inject mouse click event'");
     }
 }
 
@@ -175,10 +145,10 @@ sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
     struct sc_mouse_inject *mi = DOWNCAST(mp);
 
     struct control_msg msg;
-    if (convert_mouse_scroll(event, &msg)) {
-        if (!controller_push_msg(mi->controller, &msg)) {
-            LOGW("Could not request 'inject mouse scroll event'");
-        }
+    convert_mouse_scroll(event, &msg);
+
+    if (!controller_push_msg(mi->controller, &msg)) {
+        LOGW("Could not request 'inject mouse scroll event'");
     }
 }