For the special case when fbtft_mkdirty() is called with with -1 for the y
coordinate, the height is truncated by 1.
This isn't required, and causes the last line to not update.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20191011112441.31003-1-alexandru.ardelean@analog.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
/* special case, needed ? */
if (y == -1) {
y = 0;
- height = info->var.yres - 1;
+ height = info->var.yres;
}
/* Mark display lines/area as dirty */