From: Michael Hennerich michael.hennerich@analog.com

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 --- drivers/staging/fbtft/fbtft-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index cf5700a2ea66..90eec45d11fc 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -317,7 +317,7 @@ static void fbtft_mkdirty(struct fb_info *info, int y, int height) /* special case, needed ? */ if (y == -1) { y = 0; - height = info->var.yres - 1; + height = info->var.yres; }

/* Mark display lines/area as dirty */