video: Drop #ifdefs from video_bmp

Convert the current preprocessor macros to C code.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/video/video_bmp.c b/drivers/video/video_bmp.c
index 1c61356..e8600b2 100644 (file)
--- a/drivers/video/video_bmp.c
+++ b/drivers/video/video_bmp.c
@@ -66,7 +66,6 @@ static void write_pix8(u8 *fb, uint bpix, struct bmp_color_table_entry *palette,
        }
 }
 
-#ifdef CONFIG_VIDEO_BMP_RLE8
 static void draw_unencoded_bitmap(u8 **fbp, uint bpix, uchar *bmap,
                                  struct bmp_color_table_entry *palette,
                                  int cnt)
@@ -183,7 +182,6 @@ static void video_display_rle8_bitmap(struct udevice *dev,
                }
        }
 }
-#endif
 
 /**
  * video_splash_align_axis() - Align a single coordinate
@@ -294,16 +292,19 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y,
 
        switch (bmp_bpix) {
        case 1:
-       case 8: {
-#ifdef CONFIG_VIDEO_BMP_RLE8
-               u32 compression = get_unaligned_le32(&bmp->header.compression);
-               debug("compressed %d %d\n", compression, BMP_BI_RLE8);
-               if (compression == BMP_BI_RLE8) {
-                       video_display_rle8_bitmap(dev, bmp, bpix, palette, fb,
-                                                 x, y, width, height);
-                       break;
+       case 8:
+               if (IS_ENABLED(CONFIG_VIDEO_BMP_RLE8)) {
+                       u32 compression = get_unaligned_le32(
+                               &bmp->header.compression);
+                       debug("compressed %d %d\n", compression, BMP_BI_RLE8);
+                       if (compression == BMP_BI_RLE8) {
+                               video_display_rle8_bitmap(dev, bmp, bpix, palette, fb,
+                                                         x, y, width, height);
+                               break;
+                       }
                }
-#endif
+
+               /* Not compressed */
                byte_width = width * (bpix / 8);
                if (!byte_width)
                        byte_width = width;
@@ -319,56 +320,56 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y,
                        fb -= byte_width + priv->line_length;
                }
                break;
-       }
-#if defined(CONFIG_BMP_16BPP)
        case 16:
-               for (i = 0; i < height; ++i) {
-                       WATCHDOG_RESET();
-                       for (j = 0; j < width; j++) {
-                               *fb++ = *bmap++;
-                               *fb++ = *bmap++;
+               if (IS_ENABLED(CONFIG_BMP_16BPP)) {
+                       for (i = 0; i < height; ++i) {
+                               WATCHDOG_RESET();
+                               for (j = 0; j < width; j++) {
+                                       *fb++ = *bmap++;
+                                       *fb++ = *bmap++;
+                               }
+                               bmap += (padded_width - width);
+                               fb -= width * 2 + priv->line_length;
                        }
-                       bmap += (padded_width - width);
-                       fb -= width * 2 + priv->line_length;
                }
                break;
-#endif /* CONFIG_BMP_16BPP */
-#if defined(CONFIG_BMP_24BPP)
        case 24:
-               for (i = 0; i < height; ++i) {
-                       for (j = 0; j < width; j++) {
-                               if (bpix == 16) {
-                                       /* 16bit 565RGB format */
-                                       *(u16 *)fb = ((bmap[2] >> 3) << 11) |
-                                               ((bmap[1] >> 2) << 5) |
-                                               (bmap[0] >> 3);
-                                       bmap += 3;
-                                       fb += 2;
-                               } else {
-                                       *fb++ = *bmap++;
-                                       *fb++ = *bmap++;
-                                       *fb++ = *bmap++;
-                                       *fb++ = 0;
+               if (IS_ENABLED(CONFIG_BMP_24BPP)) {
+                       for (i = 0; i < height; ++i) {
+                               for (j = 0; j < width; j++) {
+                                       if (bpix == 16) {
+                                               /* 16bit 565RGB format */
+                                               *(u16 *)fb = ((bmap[2] >> 3)
+                                                       << 11) |
+                                                       ((bmap[1] >> 2) << 5) |
+                                                       (bmap[0] >> 3);
+                                               bmap += 3;
+                                               fb += 2;
+                                       } else {
+                                               *fb++ = *bmap++;
+                                               *fb++ = *bmap++;
+                                               *fb++ = *bmap++;
+                                               *fb++ = 0;
+                                       }
                                }
+                               fb -= priv->line_length + width * (bpix / 8);
+                               bmap += (padded_width - width);
                        }
-                       fb -= priv->line_length + width * (bpix / 8);
-                       bmap += (padded_width - width);
                }
                break;
-#endif /* CONFIG_BMP_24BPP */
-#if defined(CONFIG_BMP_32BPP)
        case 32:
-               for (i = 0; i < height; ++i) {
-                       for (j = 0; j < width; j++) {
-                               *fb++ = *bmap++;
-                               *fb++ = *bmap++;
-                               *fb++ = *bmap++;
-                               *fb++ = *bmap++;
+               if (IS_ENABLED(CONFIG_BMP_32BPP)) {
+                       for (i = 0; i < height; ++i) {
+                               for (j = 0; j < width; j++) {
+                                       *fb++ = *bmap++;
+                                       *fb++ = *bmap++;
+                                       *fb++ = *bmap++;
+                                       *fb++ = *bmap++;
+                               }
+                               fb -= priv->line_length + width * (bpix / 8);
                        }
-                       fb -= priv->line_length + width * (bpix / 8);
                }
                break;
-#endif /* CONFIG_BMP_32BPP */
        default:
                break;
        };