Cleanup: GPU, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/gpu` module.

No functional changes.

1 files changed, 6 insertions, 8 deletions

diff --git a/source/blender/gpu/intern/gpu_framebuffer.cc b/source/blender/gpu/intern/gpu_framebuffer.cc
index 056a449ac6d..13df2268221 100644
--- a/source/blender/gpu/intern/gpu_framebuffer.cc
+++ b/source/blender/gpu/intern/gpu_framebuffer.cc
@@ -127,9 +127,8 @@ static GPUTexture *framebuffer_get_depth_tex(GPUFrameBuffer *fb)
   if (fb->attachments[GPU_FB_DEPTH_ATTACHMENT].tex) {
     return fb->attachments[GPU_FB_DEPTH_ATTACHMENT].tex;
   }
-  else {
-    return fb->attachments[GPU_FB_DEPTH_STENCIL_ATTACHMENT].tex;
-  }
+
+  return fb->attachments[GPU_FB_DEPTH_STENCIL_ATTACHMENT].tex;
 }
 
 static GPUTexture *framebuffer_get_color_tex(GPUFrameBuffer *fb, int slot)
@@ -190,9 +189,8 @@ GPUFrameBuffer *GPU_framebuffer_active_get(void)
   if (ctx) {
     return gpu_context_active_framebuffer_get(ctx);
   }
-  else {
-    return 0;
-  }
+
+  return 0;
 }
 
 static void gpu_framebuffer_current_set(GPUFrameBuffer *fb)
@@ -261,7 +259,7 @@ static void gpu_framebuffer_texture_attach_ex(
   if ((attachment->tex == tex) && (attachment->mip == mip) && (attachment->layer == layer)) {
     return; /* Exact same texture already bound here. */
   }
-  else if (attachment->tex != NULL) {
+  if (attachment->tex != NULL) {
     GPU_framebuffer_texture_detach(fb, attachment->tex);
   }
 
@@ -414,7 +412,7 @@ static void gpu_framebuffer_update_attachments(GPUFrameBuffer *fb)
     if (GPU_FB_ATTACHEMENT_IS_DIRTY(fb->dirty_flag, type) == false) {
       continue;
     }
-    else if (fb->attachments[type].tex != NULL) {
+    if (fb->attachments[type].tex != NULL) {
       gpu_framebuffer_attachment_attach(&fb->attachments[type], type);
 
       fb->multisample = (GPU_texture_samples(fb->attachments[type].tex) > 0);