Get rid of some superfluous wrapper functions

command_event.c

@@ -1158,6 +1158,8 @@ bool event_command(enum event_command cmd)
          {
             const struct retro_hw_render_callback *hw_render =
                (const struct retro_hw_render_callback*)video_driver_callback();
+            const input_driver_t *input     = driver ? 
+               (const input_driver_t*)driver->input : NULL;
 
             driver->video_cache_context     = hw_render->cache_context;
             driver->video_cache_context_ack = false;
@@ -1165,7 +1167,7 @@ bool event_command(enum event_command cmd)
             driver->video_cache_context     = false;
 
             /* Poll input to avoid possibly stale data to corrupt things. */
-            input_driver_poll();
+            input->poll(driver->input_data);
 
 #ifdef HAVE_MENU
             menu_display_fb_set_dirty();

gfx/video_driver.c

@@ -858,18 +858,6 @@ void video_driver_get_video_output_prev(void)
       poke->get_video_output_prev(driver->video_data);
 }
 
-bool video_driver_frame(const void *frame, unsigned width,
-         unsigned height, unsigned pitch, const char *msg)
-{
-   driver_t            *driver = driver_get_ptr();
-   const video_driver_t *video = video_driver_ctx_get_ptr();
-
-   if (video->frame(driver->video_data, frame,
-            width, height, pitch, msg))
-      return true;
-   return false;
-}
-
 /**
  * video_driver_cached_frame:
  *

gfx/video_driver.h

@@ -330,9 +330,6 @@ void video_driver_get_video_output_next(void);
 
 void video_driver_get_video_output_prev(void);
 
-bool video_driver_frame(const void *frame, unsigned width,
-         unsigned height, unsigned pitch, const char *msg);
-
 bool video_driver_suppress_screensaver(bool enable);
 
 const char *video_driver_get_ident(void);

input/input_driver.c

@@ -249,15 +249,6 @@ int16_t input_driver_state(const struct retro_keybind **retro_keybinds,
          port, device, index, id);
 }
 
-void input_driver_poll(void)
-{
-   driver_t            *driver = driver_get_ptr();
-   const input_driver_t *input = input_get_ptr(driver);
-
-   input->poll(driver->input_data);
-}
-
-
 const input_device_driver_t *input_driver_get_joypad_driver(void)
 {
    driver_t            *driver = driver_get_ptr();

input/input_driver.h

@@ -144,8 +144,6 @@ retro_input_t input_driver_keys_pressed(void);
 int16_t input_driver_state(const struct retro_keybind **retro_keybinds,
       unsigned port, unsigned device, unsigned index, unsigned id);
 
-void input_driver_poll(void);
-
 bool input_driver_key_pressed(int key);
 
 uint64_t input_driver_get_capabilities(void);

libretro_version_1.c

@@ -63,6 +63,8 @@ static void video_frame(const void *data, unsigned width,
    driver_t  *driver      = driver_get_ptr();
    global_t  *global      = global_get_ptr();
    settings_t *settings   = config_get_ptr();
+   const video_driver_t *video = 
+      driver ? (const video_driver_t*)driver->video : NULL;
 
    if (!driver->video_active)
       return;
@@ -103,7 +105,7 @@ static void video_frame(const void *data, unsigned width,
       pitch  = output_pitch;
    }
 
-   if (!video_driver_frame(data, width, height, pitch, driver->current_msg))
+   if (!video->frame(driver->video_data, data, width, height, pitch, driver->current_msg))
       driver->video_active = false;
 }
 
@@ -161,6 +163,8 @@ static int16_t input_state(unsigned port, unsigned device,
    settings_t *settings            = config_get_ptr();
    driver_t *driver                = driver_get_ptr();
    global_t *global                = global_get_ptr();
+   const input_driver_t *input     = driver ? 
+      (const input_driver_t*)driver->input : NULL;
    
    for (i = 0; i < MAX_USERS; i++)
       libretro_input_binds[i] = settings->input.binds[i];
@@ -182,7 +186,7 @@ static int16_t input_state(unsigned port, unsigned device,
    if (!driver->block_libretro_input)
    {
       if (((id < RARCH_FIRST_META_KEY) || (device == RETRO_DEVICE_KEYBOARD)))
-         res = input_driver_state(libretro_input_binds, port, device, idx, id);
+         res = input->input_state(driver->input_data, libretro_input_binds, port, device, idx, id);
 
 #ifdef HAVE_OVERLAY
       input_state_overlay(&res, port, device, idx, id);
@@ -213,8 +217,10 @@ static void input_poll(void)
 {
    driver_t *driver               = driver_get_ptr();
    settings_t *settings           = config_get_ptr();
+   const input_driver_t *input     = driver ? 
+      (const input_driver_t*)driver->input : NULL;
 
-   input_driver_poll();
+   input->poll(driver->input_data);
 
    (void)driver;