auxdisplay: ht16k33: Drop struct ht16k33_seg

The struct ht16k33_seg is repeating struct linedisp. Use the latter
directly.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/auxdisplay/ht16k33.c

@@ -86,10 +86,6 @@ struct ht16k33_fbdev {
 	uint8_t *cache;
 };
 
-struct ht16k33_seg {
-	struct linedisp linedisp;
-};
-
 struct ht16k33_priv {
 	struct i2c_client *client;
 	struct delayed_work work;
@@ -97,7 +93,7 @@ struct ht16k33_priv {
 	struct ht16k33_keypad keypad;
 	union {
 		struct ht16k33_fbdev fbdev;
-		struct ht16k33_seg seg;
+		struct linedisp linedisp;
 	};
 	enum display_type type;
 	uint8_t blink;
@@ -110,7 +106,7 @@ struct ht16k33_priv {
 	container_of(p, struct ht16k33_priv, led)
 
 #define ht16k33_linedisp_to_priv(p)			\
-	container_of(p, struct ht16k33_priv, seg.linedisp)
+	container_of(p, struct ht16k33_priv, linedisp)
 
 static const struct fb_fix_screeninfo ht16k33_fb_fix = {
 	.id		= DRIVER_NAME,
@@ -417,9 +413,8 @@ static void ht16k33_keypad_stop(struct input_dev *dev)
 static void ht16k33_seg7_update(struct work_struct *work)
 {
 	struct ht16k33_priv *priv = ht16k33_work_to_priv(work);
-	struct ht16k33_seg *seg = &priv->seg;
-	struct linedisp_map *map = seg->linedisp.map;
-	char *s = seg->linedisp.buf;
+	struct linedisp_map *map = priv->linedisp.map;
+	char *s = priv->linedisp.buf;
 	uint8_t buf[9];
 
 	buf[0] = map_to_seg7(&map->map.seg7, *s++);
@@ -438,9 +433,8 @@ static void ht16k33_seg7_update(struct work_struct *work)
 static void ht16k33_seg14_update(struct work_struct *work)
 {
 	struct ht16k33_priv *priv = ht16k33_work_to_priv(work);
-	struct ht16k33_seg *seg = &priv->seg;
-	struct linedisp_map *map = seg->linedisp.map;
-	char *s = seg->linedisp.buf;
+	struct linedisp_map *map = priv->linedisp.map;
+	char *s = priv->linedisp.buf;
 	uint8_t buf[8];
 
 	put_unaligned_le16(map_to_seg14(&map->map.seg14, *s++), buf + 0);
@@ -662,14 +656,14 @@ static int ht16k33_fbdev_probe(struct device *dev, struct ht16k33_priv *priv,
 static int ht16k33_seg_probe(struct device *dev, struct ht16k33_priv *priv,
 			     uint32_t brightness)
 {
-	struct ht16k33_seg *seg = &priv->seg;
+	struct linedisp *linedisp = &priv->linedisp;
 	int err;
 
 	err = ht16k33_brightness_set(priv, brightness);
 	if (err)
 		return err;
 
-	return linedisp_register(&seg->linedisp, dev, 4, &ht16k33_linedisp_ops);
+	return linedisp_register(linedisp, dev, 4, &ht16k33_linedisp_ops);
 }
 
 static int ht16k33_probe(struct i2c_client *client)
@@ -756,7 +750,7 @@ static void ht16k33_remove(struct i2c_client *client)
 
 	case DISP_QUAD_7SEG:
 	case DISP_QUAD_14SEG:
-		linedisp_unregister(&priv->seg.linedisp);
+		linedisp_unregister(&priv->linedisp);
 		break;
 
 	default: