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| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-11-04 19:43:07 +0900 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-11-07 14:48:51 +0100 |
| commit | c8cae35572b6132e7c3fbb708ebee4b84e29bbed (patch) | |
| tree | fc310a2d7e3f979f4b5fc8a0cdeb3227f71f32d3 /drivers/mtd | |
| parent | mtd: nand: cafe: return error code of nand_scan_ident() on error (diff) | |
| download | linux-dev-c8cae35572b6132e7c3fbb708ebee4b84e29bbed.tar.xz linux-dev-c8cae35572b6132e7c3fbb708ebee4b84e29bbed.zip | |
mtd: nand: hisi504: return error code of nand_scan_ident() on error
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>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/hisi504_nand.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 9432546f4cd4..e40364eeb556 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -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); |