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mtd: rawnand: cafe: fix probe function error path

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An error after nand_scan_tail() should trigger a nand_cleanup().
The helper mtd_device_parse_register() returns an error code that should
be checked and nand_cleanup() called accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
This commit is contained in:
Miquel Raynal 2018-03-21 14:01:43 +01:00 committed by Boris Brezillon
parent 5826b8802a
commit a446c998ff
1 changed files with 5 additions and 1 deletions
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6
drivers/mtd/nand/raw/cafe_nand.c
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@ -774,10 +774,14 @@ static int cafe_nand_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, mtd);
mtd->name = "cafe_nand";
mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0);
err = mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0);
if (err)
goto out_cleanup_nand;
goto out;
out_cleanup_nand:
nand_cleanup(&cafe->nand);
out_free_dma:
dma_free_coherent(&cafe->pdev->dev, 2112, cafe->dmabuf, cafe->dmaaddr);
out_irq: