Lines Matching refs:ret
360 int ret;
362 ret = readl_poll_timeout(rnandc->regs + STATUS_REG, status,
365 if (ret)
369 return ret;
376 int ret;
383 ret = readl_poll_timeout(rnandc->regs + INT_STATUS_REG, status,
388 ret = wait_for_completion_timeout(&rnandc->complete,
390 if (!ret)
391 ret = -ETIMEDOUT;
393 ret = 0;
396 return ret;
417 int bf, ret, i;
436 ret = rnandc_wait_end_of_io(rnandc, chip);
439 if (ret) {
441 return ret;
447 ret = nand_change_read_column_op(chip, mtd->writesize,
450 if (ret)
451 return ret;
511 int bf, ret;
533 ret = rnandc_wait_end_of_op(rnandc, chip);
535 if (ret) {
537 return ret;
543 ret = nand_change_read_column_op(chip, mtd->writesize,
546 if (ret)
547 return ret;
595 int ret;
616 ret = rnandc_wait_end_of_io(rnandc, chip);
619 if (ret) {
621 return ret;
651 int ret;
668 ret = rnandc_wait_end_of_op(rnandc, chip);
670 if (ret) {
672 return ret;
696 int ret;
882 ret = rnandc_wait_end_of_op(rnandc, chip);
883 if (ret)
884 return ret;
1081 int ret;
1096 ret = rnandc_hw_ecc_controller_init(chip);
1097 if (ret)
1098 return ret;
1117 int ret;
1150 ret = rnandc_ecc_init(chip);
1151 if (ret) {
1152 dev_err(rnandc->dev, "ECC initialization failed (%d)\n", ret);
1153 return ret;
1203 int nsels, ret, i;
1208 ret = (nsels < 0) ? nsels : -EINVAL;
1209 dev_err(rnandc->dev, "Invalid reg property (%d)\n", ret);
1210 return ret;
1223 ret = of_property_read_u32_index(np, "reg", i, &cs);
1224 if (ret) {
1225 dev_err(rnandc->dev, "Incomplete reg property (%d)\n", ret);
1226 return ret;
1257 ret = nand_scan(chip, rnand->nsels);
1258 if (ret) {
1259 dev_err(rnandc->dev, "Failed to scan the NAND chip (%d)\n", ret);
1260 return ret;
1263 ret = rnandc_alloc_dma_buf(rnandc, mtd);
1264 if (ret)
1267 ret = mtd_device_register(mtd, NULL, 0);
1268 if (ret) {
1269 dev_err(rnandc->dev, "Failed to register MTD device (%d)\n", ret);
1280 return ret;
1287 int ret;
1291 ret = mtd_device_unregister(nand_to_mtd(chip));
1292 WARN_ON(ret);
1301 int ret;
1304 ret = rnandc_chip_init(rnandc, np);
1305 if (ret) {
1316 return ret;
1323 int irq, ret;
1340 ret = pm_runtime_resume_and_get(&pdev->dev);
1341 if (ret < 0)
1342 return ret;
1347 ret = PTR_ERR(eclk);
1357 ret = irq;
1363 ret = devm_request_irq(&pdev->dev, irq, rnandc_irq_handler, 0,
1365 if (ret < 0)
1369 ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
1370 if (ret)
1377 ret = rnandc_chips_init(rnandc);
1378 if (ret)
1386 return ret;