Cleanup: Editors/Screen, Clang-Tidy else-after-return fixes

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

No functional changes.

1 files changed, 10 insertions, 13 deletions

diff --git a/source/blender/editors/screen/glutil.c b/source/blender/editors/screen/glutil.c
index 8df1172dda1..27e5a53a526 100644
--- a/source/blender/editors/screen/glutil.c
+++ b/source/blender/editors/screen/glutil.c
@@ -495,16 +495,15 @@ float bglPolygonOffsetCalc(const float winmat[16], float viewdist, float dist)
     UNUSED_VARS(viewdist);
 #endif
   }
-  else {
-    /* This adjustment effectively results in reducing the Z value by 0.25%.
-     *
-     * winmat[14] actually evaluates to `-2 * far * near / (far - near)`,
-     * is very close to -0.2 with default clip range,
-     * and is used as the coefficient multiplied by `w / z`,
-     * thus controlling the z dependent part of the depth value.
-     */
-    return winmat[14] * -0.0025f * dist;
-  }
+
+  /* This adjustment effectively results in reducing the Z value by 0.25%.
+   *
+   * winmat[14] actually evaluates to `-2 * far * near / (far - near)`,
+   * is very close to -0.2 with default clip range,
+   * and is used as the coefficient multiplied by `w / z`,
+   * thus controlling the z dependent part of the depth value.
+   */
+  return winmat[14] * -0.0025f * dist;
 }
 
 /**
@@ -752,9 +751,7 @@ int ED_draw_imbuf_method(ImBuf *ibuf)
 
     return (size > threshold) ? IMAGE_DRAW_METHOD_2DTEXTURE : IMAGE_DRAW_METHOD_GLSL;
   }
-  else {
-    return U.image_draw_method;
-  }
+  return U.image_draw_method;
 }
 
 /* don't move to GPU_immediate_util.h because this uses user-prefs