Lines Matching refs:ret
54 int ret;
56 ret = i2c_master_send(ptn_bridge->client, &addr, 1);
57 if (ret < 0) {
58 DRM_ERROR("Failed to send i2c command, ret=%d\n", ret);
59 return ret;
62 ret = i2c_master_recv(ptn_bridge->client, buf, len);
63 if (ret < 0) {
64 DRM_ERROR("Failed to recv i2c data, ret=%d\n", ret);
65 return ret;
74 int ret;
80 ret = i2c_master_send(ptn_bridge->client, buf, ARRAY_SIZE(buf));
81 if (ret < 0) {
82 DRM_ERROR("Failed to send i2c command, ret=%d\n", ret);
83 return ret;
91 int ret;
95 ret = ptn3460_write_byte(ptn_bridge, PTN3460_EDID_SRAM_LOAD_ADDR,
97 if (ret) {
98 DRM_ERROR("Failed to transfer EDID to sram, ret=%d\n", ret);
99 return ret;
106 ret = ptn3460_write_byte(ptn_bridge, PTN3460_EDID_EMULATION_ADDR, val);
107 if (ret) {
108 DRM_ERROR("Failed to write EDID value, ret=%d\n", ret);
109 return ret;
118 int ret;
136 ret = ptn3460_select_edid(ptn_bridge);
137 if (ret)
138 DRM_ERROR("Select EDID failed ret=%d\n", ret);
163 int ret;
174 ret = ptn3460_read_bytes(ptn_bridge, PTN3460_EDID_ADDR, edid,
176 if (ret) {
219 int ret;
222 ret = drm_bridge_attach(bridge->encoder, ptn_bridge->panel_bridge,
224 if (ret < 0)
225 return ret;
236 ret = drm_connector_init(bridge->dev, &ptn_bridge->connector,
238 if (ret) {
240 return ret;
250 return ret;
267 int ret;
274 ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, NULL);
275 if (ret)
276 return ret;
288 ret = PTR_ERR(ptn_bridge->gpio_pd_n);
289 dev_err(dev, "cannot get gpio_pd_n %d\n", ret);
290 return ret;
300 ret = PTR_ERR(ptn_bridge->gpio_rst_n);
301 DRM_ERROR("cannot get gpio_rst_n %d\n", ret);
302 return ret;
305 ret = of_property_read_u32(dev->of_node, "edid-emulation",
307 if (ret) {
309 return ret;