diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2019-10-11 14:24:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-13 10:00:35 +0200 |
| commit | 91d6f911b348dcb8e22d87913f4a0f52e646e990 (patch) | |
| tree | 7eb6048e86aab2455bf07d10561a4578192387cc /drivers/staging/fbtft | |
| parent | f152f52c308dbaf41f3874805f9a2811f96730da (diff) | |
staging: fbtft: fbtft-core: Fix last line displayed on fbcon
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>
Diffstat (limited to 'drivers/staging/fbtft')
| -rw-r--r-- | drivers/staging/fbtft/fbtft-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 */ |