[bug report] drm: bridge: dw-hdmi: Switch to V4L bus format and encodings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello Neil Armstrong,

The patch def23aa7e982: "drm: bridge: dw-hdmi: Switch to V4L bus
format and encodings" from Apr 4, 2017, leads to the following static
checker warning:

	drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:1670 dw_hdmi_setup()
	warn: always true condition '(hdmi->plat_data->input_bus_format >= 0) => (0-u64max >= 0)'

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
  1667          hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0;
  1668          hdmi->hdmi_data.video_mode.mpixelrepetitioninput = 0;
  1669  
  1670          /* TOFIX: Get input format from plat data or fallback to RGB888 */
  1671          if (hdmi->plat_data->input_bus_format >= 0)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  1672                  hdmi->hdmi_data.enc_in_bus_format =
  1673                          hdmi->plat_data->input_bus_format;
  1674          else
  1675                  hdmi->hdmi_data.enc_in_bus_format = MEDIA_BUS_FMT_RGB888_1X24;
  1676  
  1677          /* TOFIX: Get input encoding from plat data or fallback to none */
  1678          if (hdmi->plat_data->input_bus_encoding >= 0)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  1679                  hdmi->hdmi_data.enc_in_encoding =
  1680                          hdmi->plat_data->input_bus_encoding;
  1681          else
  1682                  hdmi->hdmi_data.enc_in_encoding = V4L2_YCBCR_ENC_DEFAULT;
  1683  
  1684          /* TOFIX: Default to RGB888 output format */
  1685          hdmi->hdmi_data.enc_out_bus_format = MEDIA_BUS_FMT_RGB888_1X24;


regards,
dan carpenter
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux