diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dbi.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mipi_dbi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index e34058c721be..16bff1be4b8a 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -367,9 +367,9 @@ static void mipi_dbi_blank(struct mipi_dbi_dev *dbidev) memset(dbidev->tx_buf, 0, len); mipi_dbi_command(dbi, MIPI_DCS_SET_COLUMN_ADDRESS, 0, 0, - (width >> 8) & 0xFF, (width - 1) & 0xFF); + ((width - 1) >> 8) & 0xFF, (width - 1) & 0xFF); mipi_dbi_command(dbi, MIPI_DCS_SET_PAGE_ADDRESS, 0, 0, - (height >> 8) & 0xFF, (height - 1) & 0xFF); + ((height - 1) >> 8) & 0xFF, (height - 1) & 0xFF); mipi_dbi_command_buf(dbi, MIPI_DCS_WRITE_MEMORY_START, (u8 *)dbidev->tx_buf, len); |