diff --git a/src/draw/sw/lv_draw_sw_arc.c b/src/draw/sw/lv_draw_sw_arc.c
index b6e77e8778..982200c461 100644
--- a/src/draw/sw/lv_draw_sw_arc.c
+++ b/src/draw/sw/lv_draw_sw_arc.c
@@ -306,9 +306,9 @@ static void get_rounded_area(int16_t angle, int32_t radius, uint8_t thickness, l
 
 #else /*LV_DRAW_SW_COMPLEX*/
 
-void lv_draw_sw_arc(lv_draw_unit_t * draw_unit, const lv_draw_arc_dsc_t * dsc, const lv_area_t * coords)
+void lv_draw_sw_arc(lv_draw_task_t * t, const lv_draw_arc_dsc_t * dsc, const lv_area_t * coords)
 {
-    LV_UNUSED(draw_unit);
+    LV_UNUSED(t);
     LV_UNUSED(dsc);
     LV_UNUSED(coords);
 
diff --git a/src/draw/sw/lv_draw_sw_border.c b/src/draw/sw/lv_draw_sw_border.c
index 2b9f06c59a..f27f0c3483 100644
--- a/src/draw/sw/lv_draw_sw_border.c
+++ b/src/draw/sw/lv_draw_sw_border.c
@@ -283,6 +283,14 @@ void draw_border_complex(lv_draw_task_t * t, const lv_area_t * outer_area, const
     if(rout > 0) lv_draw_sw_mask_free_param(&mask_rout_param);
     lv_free(mask_buf);
 
+#else
+    LV_UNUSED(t);
+    LV_UNUSED(outer_area);
+    LV_UNUSED(inner_area);
+    LV_UNUSED(rout);
+    LV_UNUSED(rin);
+    LV_UNUSED(color);
+    LV_UNUSED(opa);
 #endif /*LV_DRAW_SW_COMPLEX*/
 }
 static void draw_border_simple(lv_draw_task_t * t, const lv_area_t * outer_area, const lv_area_t * inner_area,
diff --git a/src/draw/sw/lv_draw_sw_box_shadow.c b/src/draw/sw/lv_draw_sw_box_shadow.c
index c9fba4e926..ee693f5b6b 100644
--- a/src/draw/sw/lv_draw_sw_box_shadow.c
+++ b/src/draw/sw/lv_draw_sw_box_shadow.c
@@ -732,9 +732,9 @@ static void LV_ATTRIBUTE_FAST_MEM shadow_blur_corner(int32_t size, int32_t sw, u
 
 #else /*LV_DRAW_SW_COMPLEX*/
 
-void lv_draw_sw_box_shadow(lv_draw_unit_t * draw_unit, const lv_draw_box_shadow_dsc_t * dsc, const lv_area_t * coords)
+void lv_draw_sw_box_shadow(lv_draw_task_t * t, const lv_draw_box_shadow_dsc_t * dsc, const lv_area_t * coords)
 {
-    LV_UNUSED(draw_unit);
+    LV_UNUSED(t);
     LV_UNUSED(dsc);
     LV_UNUSED(coords);
 
diff --git a/src/draw/sw/lv_draw_sw_img.c b/src/draw/sw/lv_draw_sw_img.c
index 3b2b281aa8..7012819a5b 100644
--- a/src/draw/sw/lv_draw_sw_img.c
+++ b/src/draw/sw/lv_draw_sw_img.c
@@ -64,9 +64,11 @@ static void img_draw_core(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_d
                           const lv_area_t * img_coords, const lv_area_t * clipped_img_area);
 
 
+#if LV_DRAW_SW_COMPLEX
 static void radius_only(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_dsc,
                         const lv_image_decoder_dsc_t * decoder_dsc,
                         const lv_area_t * img_coords, const lv_area_t * clipped_img_area);
+#endif /*LV_DRAW_SW_COMPLEX*/
 
 static void recolor_only(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_dsc,
                          const lv_image_decoder_dsc_t * decoder_dsc,
@@ -279,10 +281,12 @@ static void img_draw_core(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_d
     else if(!transformed && !radius && draw_dsc->recolor_opa > LV_OPA_MIN) {
         recolor_only(t, draw_dsc, decoder_dsc, img_coords,  clipped_img_area);
     }
+#if LV_DRAW_SW_COMPLEX
     /*Handle masked RGB565, RGB888, XRGB888, or ARGB8888 images*/
     else if(!transformed && radius && draw_dsc->recolor_opa <= LV_OPA_MIN) {
         radius_only(t, draw_dsc, decoder_dsc, img_coords,  clipped_img_area);
     }
+#endif /*LV_DRAW_SW_COMPLEX*/
     /* check whether it is possible to accelerate the operation in synchronous mode */
     else if(LV_RESULT_INVALID == LV_DRAW_SW_IMAGE(transformed,      /* whether require transform */
                                                   cf,               /* image format */
@@ -297,6 +301,7 @@ static void img_draw_core(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_d
 
     }
 }
+#if LV_DRAW_SW_COMPLEX
 static void radius_only(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_dsc,
                         const lv_image_decoder_dsc_t * decoder_dsc,
                         const lv_area_t * img_coords, const lv_area_t * clipped_img_area)
@@ -376,6 +381,7 @@ static void radius_only(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_dsc
     lv_free(mask_buf);
 
 }
+#endif /*LV_DRAW_SW_COMPLEX*/
 static void recolor_only(lv_draw_task_t * t, const lv_draw_image_dsc_t * draw_dsc,
                          const lv_image_decoder_dsc_t * decoder_dsc,
                          const lv_area_t * img_coords, const lv_area_t * clipped_img_area)
diff --git a/src/draw/sw/lv_draw_sw_line.c b/src/draw/sw/lv_draw_sw_line.c
index 53a259759d..dbc4953d32 100644
--- a/src/draw/sw/lv_draw_sw_line.c
+++ b/src/draw/sw/lv_draw_sw_line.c
@@ -399,7 +399,7 @@ static void LV_ATTRIBUTE_FAST_MEM draw_line_skew(lv_draw_task_t * t, const lv_dr
         lv_draw_sw_mask_free_param(&mask_bottom_param);
     }
 #else
-    LV_UNUSED(draw_unit);
+    LV_UNUSED(t);
     LV_UNUSED(dsc);
     LV_LOG_WARN("Can't draw skewed line with LV_DRAW_SW_COMPLEX == 0");
 #endif /*LV_DRAW_SW_COMPLEX*/
diff --git a/src/draw/sw/lv_draw_sw_triangle.c b/src/draw/sw/lv_draw_sw_triangle.c
index 2adb4cb5e5..4179a75f73 100644
--- a/src/draw/sw/lv_draw_sw_triangle.c
+++ b/src/draw/sw/lv_draw_sw_triangle.c
@@ -189,7 +189,7 @@ void lv_draw_sw_triangle(lv_draw_task_t * t, const lv_draw_triangle_dsc_t * dsc)
     }
 
 #else
-    LV_UNUSED(draw_unit);
+    LV_UNUSED(t);
     LV_UNUSED(dsc);
     LV_LOG_WARN("Can't draw triangles with LV_DRAW_SW_COMPLEX == 0");
 #endif /*LV_DRAW_SW_COMPLEX*/