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mtd: nand: hisi504: return error code of nand_scan_ident() on error

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The nand_scan_ident() returns an appropriate error value when it
fails.  Use it instead of the fixed error code -ENODEV.
(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>
This commit is contained in:
Masahiro Yamada 2016-11-04 19:43:07 +09:00 committed by Boris Brezillon
parent 72480e4e95
commit c8cae35572
1 changed files with 1 additions and 3 deletions
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4
drivers/mtd/nand/hisi504_nand.c
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@ -774,10 +774,8 @@ static int hisi_nfc_probe(struct platform_device *pdev)
}
ret = nand_scan_ident(mtd, max_chips, NULL);
if (ret) {
ret = -ENODEV;
if (ret)
goto err_res;
}
host->buffer = dmam_alloc_coherent(dev, mtd->writesize + mtd->oobsize,
&host->dma_buffer, GFP_KERNEL);