Lines Matching refs:ret
155 int ret, i;
176 ret = spi_sync(spi, &msg);
177 if (ret < 0) {
178 dev_dbg(&spi->dev, "Error sending SPI message 0x%x", ret);
179 return ret;
198 int ret, len = 0, send_bytes;
230 ret = spi_sync(spi, &msg);
231 if (ret < 0) {
232 dev_dbg(&spi->dev, "Error sending SPI message 0x%x", ret);
233 return ret;
252 int ret;
271 ret = spi_sync(spi, &msg);
287 ret = spi_sync(spi, &msg);
288 if (ret < 0) {
289 dev_err(&spi->dev, "Error sending SPI message 0x%x", ret);
290 return ret;
354 int ret;
357 ret = ili922x_write(spi, REG_POWER_CONTROL_1, 0x0000);
359 ret += ili922x_write(spi, REG_POWER_CONTROL_2, 0x0000);
360 ret += ili922x_write(spi, REG_POWER_CONTROL_3, 0x0000);
362 ret += ili922x_write(spi, REG_POWER_CONTROL_4, 0x0000);
365 ret += ili922x_write(spi, 0x56, 0x080F);
366 ret += ili922x_write(spi, REG_POWER_CONTROL_1, 0x4240);
368 ret += ili922x_write(spi, REG_POWER_CONTROL_2, 0x0000);
369 ret += ili922x_write(spi, REG_POWER_CONTROL_3, 0x0014);
371 ret += ili922x_write(spi, REG_POWER_CONTROL_4, 0x1319);
374 return ret;
383 int ret;
386 ret = ili922x_write(spi, REG_POWER_CONTROL_1, 0x0000);
388 ret += ili922x_write(spi, REG_POWER_CONTROL_2, 0x0000);
389 ret += ili922x_write(spi, REG_POWER_CONTROL_3, 0x0000);
391 ret += ili922x_write(spi, REG_POWER_CONTROL_4, 0x0000);
394 return ret;
444 int ret = 0;
447 ret = ili922x_poweron(lcd->spi);
449 ret = ili922x_poweroff(lcd->spi);
451 if (!ret)
454 return ret;
480 int ret;
491 ret = ili922x_read(spi, REG_DRIVER_CODE_READ, ®);
492 if (ret || ((reg & ILITEK_DEVICE_ID_MASK) != ILITEK_DEVICE_ID)) {
494 "no LCD found: Chip ID 0x%x, ret %d\n",
495 reg, ret);
502 ret = ili922x_read_status(spi, ®);
503 if (ret) {
505 return ret;