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video: cfb_console: fix build warnings 

Fix:
cfb_console.c:371: warning: 'cursor_state' defined but not used
cfb_console.c:372: warning: 'old_col' defined but not used
cfb_console.c:373: warning: 'old_row' defined but not used
cfb_console.c:435: warning: 'video_invertchar' defined but not used

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Anatolij Gustschin 2011-12-07 03:58:10 +00:00 committed by Wolfgang Denk
parent 1affd5c195
commit a45adde9f7
1 changed files with 17 additions and 21 deletions
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38
drivers/video/cfb_console.c
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@ -368,9 +368,9 @@ static void *video_console_address; /* console buffer start address */
static int video_logo_height = VIDEO_LOGO_HEIGHT;
static int cursor_state;
static int old_col;
static int old_row;
static int __maybe_unused cursor_state;
static int __maybe_unused old_col;
static int __maybe_unused old_row;
static int console_col; /* cursor col */
static int console_row; /* cursor row */
@ -430,23 +430,6 @@ static const int video_font_draw_table32[16][4] = {
{0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff}
};
static void video_invertchar(int xx, int yy)
{
int firstx = xx * VIDEO_PIXEL_SIZE;
int lastx = (xx + VIDEO_FONT_WIDTH) * VIDEO_PIXEL_SIZE;
int firsty = yy * VIDEO_LINE_LEN;
int lasty = (yy + VIDEO_FONT_HEIGHT) * VIDEO_LINE_LEN;
int x, y;
for (y = firsty; y < lasty; y += VIDEO_LINE_LEN) {
for (x = firstx; x < lastx; x++) {
u8 *dest = (u8 *)(video_fb_address) + x + y;
*dest = ~*dest;
}
}
}
static void video_drawchars(int xx, int yy, unsigned char *s, int count)
{
u8 *cdat, *dest, *dest0;
@ -627,7 +610,20 @@ static void video_set_cursor(void)
console_cursor(1);
}
static void video_invertchar(int xx, int yy)
{
int firstx = xx * VIDEO_PIXEL_SIZE;
int lastx = (xx + VIDEO_FONT_WIDTH) * VIDEO_PIXEL_SIZE;
int firsty = yy * VIDEO_LINE_LEN;
int lasty = (yy + VIDEO_FONT_HEIGHT) * VIDEO_LINE_LEN;
int x, y;
for (y = firsty; y < lasty; y += VIDEO_LINE_LEN) {
for (x = firstx; x < lastx; x++) {
u8 *dest = (u8 *)(video_fb_address) + x + y;
*dest = ~*dest;
}
}
}
void console_cursor(int state)
{