On 12.06.2022 16:33, Marek Vasut wrote:

Add missing header file into dsi_host.c and encode data-lanes string directly into the warning message in the driver to avoid build issues detected by lkp.

Fixes: 185443efa26a ("drm/msm: Convert to drm_of_get_data_lanes_count") Reported-by: kernel test robot lkp@intel.com Signed-off-by: Marek Vasut marex@denx.de Cc: Abhinav Kumar quic_abhinavk@quicinc.com Cc: Andrzej Hajda andrzej.hajda@intel.com Cc: Dmitry Baryshkov dmitry.baryshkov@linaro.org Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Cc: Lucas Stach l.stach@pengutronix.de Cc: Maxime Ripard maxime@cerno.tech Cc: Rob Clark robdclark@gmail.com Cc: Robert Foss robert.foss@linaro.org Cc: Sam Ravnborg sam@ravnborg.org Cc: Sean Paul sean@poorly.run To: dri-devel@lists.freedesktop.org

Reviewed-by: Andrzej Hajda andrzej.hajda@intel.com

Regards Andrzej

---

drivers/gpu/drm/msm/dp/dp_parser.c | 4 ++-- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c index 346556c5706d7..57ae14a0e1814 100644 --- a/drivers/gpu/drm/msm/dp/dp_parser.c +++ b/drivers/gpu/drm/msm/dp/dp_parser.c @@ -106,8 +106,8 @@ static int dp_parser_misc(struct dp_parser *parser)

len = drm_of_get_data_lanes_count(of_node, 1, DP_MAX_NUM_DP_LANES); if (len < 0) {

• DRM_WARN("Invalid property %s, default max DP lanes = %d\n",
  

• 		data_lane_property, DP_MAX_NUM_DP_LANES);
  

• DRM_WARN("Invalid property \"data-lanes\", default max DP lanes = %d\n",
  

• 	 DP_MAX_NUM_DP_LANES);
  

  len = DP_MAX_NUM_DP_LANES; }

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index db5871b9c5d88..7e21916d1511a 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -21,6 +21,8 @@

#include <video/mipi_display.h>

+#include <drm/drm_of.h>

• #include "dsi.h" #include "dsi.xml.h" #include "sfpb.xml.h"