From 9451cd81ae7553f31a69c8c4b359055a648a0828 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Mon, 14 Aug 2017 20:07:30 -0700
Subject: [PATCH] Fixed compiler warnings

---
 src/render/SDL_render.c                 | 42 +++++++++++++------------
 src/render/opengl/SDL_render_gl.c       |  1 -
 src/render/opengles2/SDL_render_gles2.c |  1 -
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c
index d5030fea8..942a719f1 100644
--- a/src/render/SDL_render.c
+++ b/src/render/SDL_render.c
@@ -2095,35 +2095,37 @@ int SDL_GL_UnbindTexture(SDL_Texture *texture)
 static SDL_BlendMode
 SDL_GetShortBlendMode(SDL_BlendMode blendMode)
 {
-    switch (blendMode) {
-    case SDL_BLENDMODE_NONE_FULL:
+    if (blendMode == SDL_BLENDMODE_NONE_FULL) {
         return SDL_BLENDMODE_NONE;
-    case SDL_BLENDMODE_BLEND_FULL:
-        return SDL_BLENDMODE_BLEND;
-    case SDL_BLENDMODE_ADD_FULL:
-        return SDL_BLENDMODE_ADD;
-    case SDL_BLENDMODE_MOD_FULL:
-        return SDL_BLENDMODE_MOD;
-    default:
-        return blendMode;
     }
+    if (blendMode == SDL_BLENDMODE_BLEND_FULL) {
+        return SDL_BLENDMODE_BLEND;
+    }
+    if (blendMode == SDL_BLENDMODE_ADD_FULL) {
+        return SDL_BLENDMODE_ADD;
+    }
+    if (blendMode == SDL_BLENDMODE_MOD_FULL) {
+        return SDL_BLENDMODE_MOD;
+    }
+    return blendMode;
 }
 
 static SDL_BlendMode
 SDL_GetLongBlendMode(SDL_BlendMode blendMode)
 {
-    switch (blendMode) {
-    case SDL_BLENDMODE_NONE:
+    if (blendMode == SDL_BLENDMODE_NONE) {
         return SDL_BLENDMODE_NONE_FULL;
-    case SDL_BLENDMODE_BLEND:
-        return SDL_BLENDMODE_BLEND_FULL;
-    case SDL_BLENDMODE_ADD:
-        return SDL_BLENDMODE_ADD_FULL;
-    case SDL_BLENDMODE_MOD:
-        return SDL_BLENDMODE_MOD_FULL;
-    default:
-        return blendMode;
     }
+    if (blendMode == SDL_BLENDMODE_BLEND) {
+        return SDL_BLENDMODE_BLEND_FULL;
+    }
+    if (blendMode == SDL_BLENDMODE_ADD) {
+        return SDL_BLENDMODE_ADD_FULL;
+    }
+    if (blendMode == SDL_BLENDMODE_MOD) {
+        return SDL_BLENDMODE_MOD_FULL;
+    }
+    return blendMode;
 }
 
 SDL_BlendMode
diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c
index 456f3cea3..5c1dd825a 100644
--- a/src/render/opengl/SDL_render_gl.c
+++ b/src/render/opengl/SDL_render_gl.c
@@ -642,7 +642,6 @@ static GLenum GetBlendEquation(SDL_BlendOperation operation)
 static SDL_bool
 GL_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode)
 {
-    GL_RenderData *data = (GL_RenderData *) renderer->driverdata;
     SDL_BlendFactor srcColorFactor = SDL_GetBlendModeSrcColorFactor(blendMode);
     SDL_BlendFactor srcAlphaFactor = SDL_GetBlendModeSrcAlphaFactor(blendMode);
     SDL_BlendOperation colorOperation = SDL_GetBlendModeColorOperation(blendMode);
diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c
index ebd1e9260..07bef5505 100644
--- a/src/render/opengles2/SDL_render_gles2.c
+++ b/src/render/opengles2/SDL_render_gles2.c
@@ -416,7 +416,6 @@ static GLenum GetBlendEquation(SDL_BlendOperation operation)
 static SDL_bool
 GLES2_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode)
 {
-    GLES2_DriverContext *data = (GLES2_DriverContext *) renderer->driverdata;
     SDL_BlendFactor srcColorFactor = SDL_GetBlendModeSrcColorFactor(blendMode);
     SDL_BlendFactor srcAlphaFactor = SDL_GetBlendModeSrcAlphaFactor(blendMode);
     SDL_BlendOperation colorOperation = SDL_GetBlendModeColorOperation(blendMode);