Messages in this thread Patch in this message | | | From | Alexandru Ardelean <> | Subject | [PATCH] staging: fbtft: fbtft-core: Fix last line displayed on fbcon | Date | Fri, 11 Oct 2019 14:24:41 +0300 |
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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 */ -- 2.20.1
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