Subject: [PATCH 4/7] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt

From: Stefan Agner <[email-masked]>
Date: Mon, 19 Mar 2018 22:26:32 +0100

commit cf606fe3300cbd3db44785174934e61e5a2ffc37 upstream.

The function dsi_get_cmd_fmt returns enum dsi_cmd_dst_format,
use the correct enum value also for MIPI_DSI_FMT_RGB666/_PACKED.

This has been discovered using clang:
  drivers/gpu/drm/msm/dsi/dsi_host.c:743:35: warning: implicit conversion
        from enumeration type 'enum dsi_vid_dst_format' to different
        enumeration type 'enum dsi_cmd_dst_format' [-Wenum-conversion]
          case MIPI_DSI_FMT_RGB666:       return VID_DST_FORMAT_RGB666;
                                          ~~~~~~ ^~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Stefan Agner <[email-masked]>
Reviewed-by: Archit Taneja <[email-masked]>
Signed-off-by: Rob Clark <[email-masked]>
Signed-off-by: Nathan Chancellor <[email-masked]>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 6f240021705b..48d190c2eed7 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -749,7 +749,7 @@ static inline enum dsi_cmd_dst_format dsi_get_cmd_fmt(
 	switch (mipi_fmt) {
 	case MIPI_DSI_FMT_RGB888:	return CMD_DST_FORMAT_RGB888;
 	case MIPI_DSI_FMT_RGB666_PACKED:
-	case MIPI_DSI_FMT_RGB666:	return VID_DST_FORMAT_RGB666;
+	case MIPI_DSI_FMT_RGB666:	return CMD_DST_FORMAT_RGB666;
 	case MIPI_DSI_FMT_RGB565:	return CMD_DST_FORMAT_RGB565;
 	default:			return CMD_DST_FORMAT_RGB888;
 	}
-- 
2.21.0