[PATCH][next] drm/amd/display: fix double assignment to msg_id field

[Harry Wentland]

On 2019-11-20 12:22 p.m., Colin King wrote:
> From: Colin Ian King <colin.king at canonical.com>
> 
> The msg_id field is being assigned twice. Fix this by replacing the second
> assignment with an assignment to msg_size.
> 
> Addresses-Coverity: ("Unused value")
> Fixes: 11a00965d261 ("drm/amd/display: Add PSP block to verify HDCP2.2 steps")
> Signed-off-by: Colin Ian King <colin.king at canonical.com>

Reviewed-by: Harry Wentland <harry.wentland>

Harry

> ---
>  drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
> index 2dd5feec8e6c..6791c5844e43 100644
> --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
> +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
> @@ -42,7 +42,7 @@ static void hdcp2_message_init(struct mod_hdcp *hdcp,
>  	in->process.msg2_desc.msg_id = TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE;
>  	in->process.msg2_desc.msg_size = 0;
>  	in->process.msg3_desc.msg_id = TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE;
> -	in->process.msg3_desc.msg_id = 0;
> +	in->process.msg3_desc.msg_size = 0;
>  }
>  enum mod_hdcp_status mod_hdcp_remove_display_topology(struct mod_hdcp *hdcp)
>  {
>