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misc: Clean up a pile of -Wunused-const-variable warnings

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And re-enable the warning (applies to GCC 6+)

Change-Id: I7aa679ec65707db12de83c0433966b3821d07087
This commit is contained in:
Solomon Peachy 2025-04-21 21:11:57 -04:00
parent c7eda36341
commit 9d4632b0c3
11 changed files with 29 additions and 17 deletions
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10
apps/plugins/lib/xlcd_draw.c
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@ -270,8 +270,8 @@ void xlcd_drawcircle(int cx, int cy, int radius)
#if LCD_DEPTH >= 8 && LCD_DEPTH <= 16
#ifdef HAVE_LCD_COLOR
#if 0 /* unused functions, enable when needed */
#if defined(HAVE_LCD_COLOR) && (LCD_DEPTH == 16)
static const fb_data graylut[256] = {
#if LCD_PIXELFORMAT == RGB565
0x0000, 0x0000, 0x0000, 0x0020, 0x0020, 0x0821, 0x0821, 0x0841,
@ -341,10 +341,8 @@ static const fb_data graylut[256] = {
0xbef7, 0xdef7, 0xdef7, 0xdfff, 0xdfff, 0xffff, 0xffff, 0xffff
#endif /* LCD_PIXELFORMAT */
};
#endif /* HAVE_LCD_COLOR */
#endif /* HAVE_LCD_COLOR && LCD_DEPTH == 16 */
/* unused functions, enable when needed */
#if 0
/* Draw a partial greyscale bitmap, canonical 8 bit format */
void xlcd_gray_bitmap_part(const unsigned char *src, int src_x, int src_y,
int stride, int x, int y, int width, int height)
@ -412,7 +410,7 @@ void xlcd_gray_bitmap(const unsigned char *src, int x, int y, int width,
{
xlcd_gray_bitmap_part(src, 0, 0, width, x, y, width, height);
}
#endif
#endif // unused functions
#ifdef HAVE_LCD_COLOR
/* Draw a partial colour bitmap, canonical 24 bit RGB format */