From e60482ca0e97d9e51d5b5cbcbcfd87fdb3a4d369 Mon Sep 17 00:00:00 2001
From: Martin Herancourt <martin.hrc@web.de>
Date: Tue, 11 Dec 2018 10:21:22 +0100
Subject: [PATCH] minor fixes

---
 lv_objx/lv_list.c          | 15 ++++++++-------
 lv_themes/lv_theme_alien.c |  2 --
 lv_themes/lv_theme_mono.c  |  4 +---
 3 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/lv_objx/lv_list.c b/lv_objx/lv_list.c
index dc8213e58..a9c4cd84f 100644
--- a/lv_objx/lv_list.c
+++ b/lv_objx/lv_list.c
@@ -391,10 +391,10 @@ lv_obj_t * lv_list_get_btn_img(const lv_obj_t * btn)
 }
 
 /**
- * Get the next button from list. (Starts from the bottom button)
+ * Get the previous button from list. (Starts from the top button)
  * @param list pointer to a list object
- * @param prev_btn pointer to button. Search the next after it.
- * @return pointer to the next button or NULL when no more buttons
+ * @param prev_btn pointer to button. Search the previous before it.
+ * @return pointer to the previous button or NULL when no more buttons
  */
 lv_obj_t * lv_list_get_prev_btn(const lv_obj_t * list, lv_obj_t * prev_btn)
 {
@@ -416,11 +416,12 @@ lv_obj_t * lv_list_get_prev_btn(const lv_obj_t * list, lv_obj_t * prev_btn)
 }
 
 
-/**
- * Get the previous button from list. (Starts from the top button)
+
+ /**
+ * Get the next button from list. (Starts from the bottom button)
  * @param list pointer to a list object
- * @param prev_btn pointer to button. Search the previous before it.
- * @return pointer to the previous button or NULL when no more buttons
+ * @param prev_btn pointer to button. Search the next after it.
+ * @return pointer to the next button or NULL when no more buttons
  */
 lv_obj_t * lv_list_get_next_btn(const lv_obj_t * list, lv_obj_t * prev_btn)
 {
diff --git a/lv_themes/lv_theme_alien.c b/lv_themes/lv_theme_alien.c
index 386efb61e..d271f8610 100644
--- a/lv_themes/lv_theme_alien.c
+++ b/lv_themes/lv_theme_alien.c
@@ -28,8 +28,6 @@
 
 static uint16_t _hue;
 static lv_font_t * _font;
-static lv_font_t * _font;
-static lv_font_t * _font;
 
 static lv_theme_t theme;
 static lv_style_t def;
diff --git a/lv_themes/lv_theme_mono.c b/lv_themes/lv_theme_mono.c
index 4fee86a58..f456caec1 100644
--- a/lv_themes/lv_theme_mono.c
+++ b/lv_themes/lv_theme_mono.c
@@ -36,7 +36,6 @@ static lv_style_t light_frame;
 static lv_style_t dark_frame;
 
 /*Saved input parameters*/
-static uint16_t _hue;
 static lv_font_t * _font;
 
 
@@ -421,7 +420,7 @@ static void win_init(void)
 
 /**
  * Initialize the mono theme
- * @param hue [0..360] hue value from HSV color space to define the theme's base color
+ * @param hue [0..360] hue value from HSV color space to define the theme's base color; is not used in lv_theme_mono
  * @param font pointer to a font (NULL to use the default)
  * @return pointer to the initialized theme
  */
@@ -429,7 +428,6 @@ lv_theme_t * lv_theme_mono_init(uint16_t hue, lv_font_t * font)
 {
     if(font == NULL) font = LV_FONT_DEFAULT;
 
-    _hue = hue;
     _font = font;
 
     /*For backward compatibility initialize all theme elements with a default style */