MLK-16370-2 video: fbdev: dcss: remove YUV422 support in dpr

Return error value when meeting 'YUV422' pixel format,
since there is no code can handle this format, and this
can also avoid some build warning.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>

diff --git a/drivers/video/fbdev/mxc/imx_dcss.c b/drivers/video/fbdev/mxc/imx_dcss.c
index 983e1ed..9c57f52 100644 (file)
--- a/drivers/video/fbdev/mxc/imx_dcss.c
+++ b/drivers/video/fbdev/mxc/imx_dcss.c
@@ -1488,7 +1488,7 @@ static int dcss_dpr_config(uint32_t dpr_ch, struct dcss_info *info)
                }
                break;
        case 1:         /* TODO: YUV 1P */
-               break;
+               return -EINVAL;
        case 2:         /* YUV 2P */
                /* Two planes YUV format */
                num_pix_y = dpr_pix_y_calc(0, input->height, input->tile_type);