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* [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt
@ 2018-03-19 21:26 Stefan Agner
  2018-03-24 11:37 ` Archit Taneja
  0 siblings, 1 reply; 2+ messages in thread
From: Stefan Agner @ 2018-03-19 21:26 UTC (permalink / raw)
  To: robdclark, airlied
  Cc: architt, seanpaul, ssusheel, robh, linux-arm-msm, dri-devel,
	freedreno, linux-kernel, Stefan Agner

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 <stefan@agner.ch>
---
 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 0f7324a686ca..d729b2b4b66d 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -740,7 +740,7 @@ 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;
 	}
-- 
2.16.2

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt
  2018-03-19 21:26 [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt Stefan Agner
@ 2018-03-24 11:37 ` Archit Taneja
  0 siblings, 0 replies; 2+ messages in thread
From: Archit Taneja @ 2018-03-24 11:37 UTC (permalink / raw)
  To: Stefan Agner, robdclark, airlied
  Cc: seanpaul, ssusheel, robh, linux-arm-msm, dri-devel, freedreno,
	linux-kernel



On Tuesday 20 March 2018 02:56 AM, Stefan Agner wrote:
> 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 <stefan@agner.ch>

Reviewed-by: Archit Taneja <architt@codeaurora.org>

Archit

> ---
>   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 0f7324a686ca..d729b2b4b66d 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_host.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
> @@ -740,7 +740,7 @@ 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;
>   	}
> 

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2018-03-19 21:26 [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt Stefan Agner
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