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mtd: nand: mxc: return error code of nand_scan_ident/tail() on error

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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>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Masahiro Yamada 2016-11-04 19:43:03 +09:00 committed by Boris Brezillon
parent f0dbe4aa35
commit bc83c78871
1 changed files with 4 additions and 6 deletions
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10
drivers/mtd/nand/mxc_nand.c
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@ -1747,10 +1747,9 @@ static int mxcnd_probe(struct platform_device *pdev)
} }
/* first scan to find the device and get the page size */ /* first scan to find the device and get the page size */
if (nand_scan_ident(mtd, is_imx25_nfc(host) ? 4 : 1, NULL)) { err = nand_scan_ident(mtd, is_imx25_nfc(host) ? 4 : 1, NULL);
err = -ENXIO; if (err)
goto escan; goto escan;
}
switch (this->ecc.mode) { switch (this->ecc.mode) {
case NAND_ECC_HW: case NAND_ECC_HW:
@ -1808,10 +1807,9 @@ static int mxcnd_probe(struct platform_device *pdev)
} }
/* second phase scan */ /* second phase scan */
if (nand_scan_tail(mtd)) { err = nand_scan_tail(mtd);
err = -ENXIO; if (err)
goto escan; goto escan;
}
/* Register the partitions */ /* Register the partitions */
mtd_device_parse_register(mtd, part_probes, mtd_device_parse_register(mtd, part_probes,