The nand_scan_ident() returns an appropriate error value when it
fails. Use it instead of the fixed error code -ENXIO.
(This driver is already doing so for nand_scan_tail().)
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
usedma = 0;
/* Scan to find existence of the device */
- if (nand_scan_ident(mtd, 2, NULL)) {
- err = -ENXIO;
+ err = nand_scan_ident(mtd, 2, NULL);
+ if (err)
goto out_irq;
- }
cafe->dmabuf = dma_alloc_coherent(&cafe->pdev->dev,
2112 + sizeof(struct nand_buffers) +