Cleanups

gfx/drivers_context/android_ctx.c

@@ -635,10 +635,7 @@ static uint32_t android_gfx_ctx_get_flags(void *data)
    return flags;
 }
 
-static void android_gfx_ctx_set_flags(void *data, uint32_t flags)
+static void android_gfx_ctx_set_flags(void *data, uint32_t flags) { }
-{
-   (void)flags;
-}
 
 const gfx_ctx_driver_t gfx_ctx_android = {
    android_gfx_ctx_init,

gfx/drivers_context/drm_ctx.c

@@ -146,10 +146,6 @@ static void gfx_ctx_drm_swap_interval(void *data, int interval)
 static void gfx_ctx_drm_check_window(void *data, bool *quit,
       bool *resize, unsigned *width, unsigned *height)
 {
-   (void)data;
-   (void)width;
-   (void)height;
-
    *resize = false;
    *quit   = (bool)frontend_driver_get_signal_handler_state();
 }
@@ -157,10 +153,6 @@ static void gfx_ctx_drm_check_window(void *data, bool *quit,
 static void drm_flip_handler(int fd, unsigned frame,
       unsigned sec, unsigned usec, void *data)
 {
-   (void)fd;
-   (void)sec;
-   (void)usec;
-
 #if 0
    static unsigned first_page_flip;
    static unsigned last_page_flip;

gfx/drivers_context/vc_egl_ctx.c

@@ -487,23 +487,12 @@ static void gfx_ctx_vc_input_driver(void *data,
    *input_data = NULL;
 }
 
-static bool gfx_ctx_vc_has_focus(void *data)
+static bool gfx_ctx_vc_has_focus(void *data) { return g_egl_inited; }
-{
+static bool gfx_ctx_vc_suppress_screensaver(void *data, bool enable) { return false; }
-   (void)data;
-   return g_egl_inited;
-}
-
-static bool gfx_ctx_vc_suppress_screensaver(void *data, bool enable)
-{
-   (void)data;
-   (void)enable;
-   return false;
-}
 
 static float gfx_ctx_vc_translate_aspect(void *data,
       unsigned width, unsigned height)
 {
-   (void)data;
    /* Check for SD televisions: they should always be 4:3. */
    if ((width == 640 || width == 720) && (height == 480 || height == 576))
       return 4.0f / 3.0f;
@@ -587,8 +576,9 @@ fail:
    return false;
 }
 
-static bool gfx_ctx_vc_image_buffer_write(void *data, const void *frame, unsigned width,
+static bool gfx_ctx_vc_image_buffer_write(void *data, const void *frame,
-      unsigned height, unsigned pitch, bool rgb32, unsigned index, void **image_handle)
+      unsigned width, unsigned height,
+      unsigned pitch, bool rgb32, unsigned index, void **image_handle)
 {
    bool ret = false;
    vc_ctx_data_t *vc = (vc_ctx_data_t*)data;
@@ -602,7 +592,7 @@ static bool gfx_ctx_vc_image_buffer_write(void *data, const void *frame, unsigne
 
    if (!vc->eglBuffer[index] || !vc->vgimage[index])
    {
-      vc->vgimage[index] = vgCreateImage(
+      vc->vgimage[index]   = vgCreateImage(
             rgb32 ? VG_sXRGB_8888 : VG_sRGB_565,
             vc->res,
             vc->res,
@@ -698,10 +688,7 @@ static uint32_t gfx_ctx_vc_get_flags(void *data)
    return flags;
 }
 
-static void gfx_ctx_vc_set_flags(void *data, uint32_t flags)
+static void gfx_ctx_vc_set_flags(void *data, uint32_t flags) { }
-{
-   (void)data;
-}
 
 const gfx_ctx_driver_t gfx_ctx_videocore = {
    gfx_ctx_vc_init,

gfx/drivers_context/xegl_ctx.c

@@ -56,12 +56,7 @@ typedef struct
 
 static enum gfx_ctx_api xegl_api = GFX_CTX_NONE;
 
-static int xegl_nul_handler(Display *dpy, XErrorEvent *event)
+static int xegl_nul_handler(Display *dpy, XErrorEvent *event) { return 0; }
-{
-   (void)dpy;
-   (void)event;
-   return 0;
-}
 
 static void gfx_ctx_xegl_destroy(void *data)
 {
@@ -468,8 +463,6 @@ static void gfx_ctx_xegl_input_driver(void *data,
 
 static bool gfx_ctx_xegl_suppress_screensaver(void *data, bool enable)
 {
-   (void)data;
-
    if (video_driver_display_type_get() != RARCH_DISPLAY_X11)
       return false;
 
@@ -514,7 +507,6 @@ static bool gfx_ctx_xegl_bind_api(void *video_driver,
 
 static void gfx_ctx_xegl_show_mouse(void *data, bool state)
 {
-   (void)data;
    x11_show_mouse(g_x11_dpy, g_x11_win, state);
 }
 
@@ -522,18 +514,9 @@ static void gfx_ctx_xegl_swap_buffers(void *data)
 {
    xegl_ctx_data_t *xegl = (xegl_ctx_data_t*)data;
 
-   switch (xegl_api)
-   {
-      case GFX_CTX_OPENGL_API:
-      case GFX_CTX_OPENGL_ES_API:
 #ifdef HAVE_EGL
-         egl_swap_buffers(&xegl->egl);
+   egl_swap_buffers(&xegl->egl);
 #endif
-         break;
-      case GFX_CTX_NONE:
-      default:
-         break;
-   }
 }
 
 static void gfx_ctx_xegl_bind_hw_render(void *data, bool enable)
@@ -549,18 +532,9 @@ static void gfx_ctx_xegl_set_swap_interval(void *data, int swap_interval)
 {
    xegl_ctx_data_t *xegl = (xegl_ctx_data_t*)data;
 
-   switch (xegl_api)
-   {
-      case GFX_CTX_OPENGL_API:
-      case GFX_CTX_OPENGL_ES_API:
 #ifdef HAVE_EGL
-         egl_set_swap_interval(&xegl->egl, swap_interval);
+   egl_set_swap_interval(&xegl->egl, swap_interval);
 #endif
-         break;
-      case GFX_CTX_NONE:
-      default:
-         break;
-   }
 }
 
 static gfx_ctx_proc_t gfx_ctx_xegl_get_proc_address(const char *symbol)