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-rw-r--r--tests/modefb/demo.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/tests/modefb/demo.c b/tests/modefb/demo.c
index f80753cf..ef2b6585 100644
--- a/tests/modefb/demo.c
+++ b/tests/modefb/demo.c
@@ -97,8 +97,8 @@ void draw(unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsign
void prettyColors(int fd)
{
- unsigned int *ptr, *newptr;
- int i,w,h;
+ unsigned int *ptr;
+ int i;
int size = var.xres * var.yres * var.bits_per_pixel;
ptr = (unsigned int *)mmap(NULL, size,
@@ -109,13 +109,7 @@ void prettyColors(int fd)
exit(1);
}
- newptr = ptr;
- for (h = 0; h < var.yres; h++) {
- for (w = 0; w < var.xres; w++) {
- newptr[w] = 0xFFFFFFFF;
- }
- newptr += var.xres_virtual;
- }
+ memset(ptr, 0xFF, size);
for (i = 0; i < 8; i++)
draw(i * 40, i * 40, 40, 40, 0, ptr);