mtd: nand: lpc32xx: return error code of nand_scan_ident/tail() on error
The nand_scan_ident/tail() returns an appropriate error value when
it fails. Use it instead of the fixed error code -ENXIO.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 8d3edc3..53bafe2 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -894,10 +894,9 @@
}
/* Find NAND device */
- if (nand_scan_ident(mtd, 1, NULL)) {
- res = -ENXIO;
+ res = nand_scan_ident(mtd, 1, NULL);
+ if (res)
goto err_exit3;
- }
/* OOB and ECC CPU and DMA work areas */
host->ecc_buf = (uint32_t *)(host->data_buf + LPC32XX_DMA_DATA_SIZE);
@@ -929,10 +928,9 @@
/*
* Fills out all the uninitialized function pointers with the defaults
*/
- if (nand_scan_tail(mtd)) {
- res = -ENXIO;
+ res = nand_scan_tail(mtd);
+ if (res)
goto err_exit3;
- }
mtd->name = "nxp_lpc3220_slc";
res = mtd_device_register(mtd, host->ncfg->parts,