On Mon, 2015-11-30 at 22:07 +0100, Philipp Zabel wrote: > From: Jie Qiu <jie.qiu@xxxxxxxxxxxx> > > This patch adds drivers for the HDMI bridge connected to the DPI0 > display subsystem function block, for the HDMI DDC block, and for > the HDMI PHY to support HDMI output. > > Signed-off-by: Jie Qiu <jie.qiu@xxxxxxxxxxxx> > Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > --- <...> > +static int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi, > + struct drm_display_mode *mode) > +{ > + struct hdmi_avi_infoframe frame; > + u8 buffer[17]; > + ssize_t err; > + > + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode); > + if (err < 0) { > + dev_err(hdmi->dev, > + "Failed to get AVI infoframe from mode: %ld\n", err); Please use %zd instead for ssize_t, otherwise you'll see warning message when compile this on 32bits platform. Joe.C > + return err; > + } > + > + err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); > + if (err < 0) { > + dev_err(hdmi->dev, "Failed to pack AVI infoframe: %ld\n", err); > + return err; > + } > + > + mtk_hdmi_hw_send_info_frame(hdmi, buffer, sizeof(buffer)); > + return 0; > +} > + -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html