diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 5acdddfbcb25..000c4a5de059 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -832,8 +832,8 @@ static u32 sun6i_dsi_dcs_build_pkt_hdr(struct sun6i_dsi *dsi, u32 pkt = msg->type; if (msg->type == MIPI_DSI_DCS_LONG_WRITE) { - pkt |= ((msg->tx_len + 1) & 0xffff) << 8; - pkt |= (((msg->tx_len + 1) >> 8) & 0xffff) << 16; + pkt |= ((msg->tx_len) & 0xffff) << 8; + pkt |= (((msg->tx_len) >> 8) & 0xffff) << 16; } else { pkt |= (((u8 *)msg->tx_buf)[0] << 8); if (msg->tx_len > 1) |