From a446c998ff0cd49fa8023f607e9fc15ce45ec576 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Wed, 21 Mar 2018 14:01:43 +0100 Subject: mtd: rawnand: cafe: fix probe function error path 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 Signed-off-by: Boris Brezillon --- drivers/mtd/nand/raw/cafe_nand.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c index 3c1b6a3786b2..d8c8c9d1e640 100644 --- a/drivers/mtd/nand/raw/cafe_nand.c +++ b/drivers/mtd/nand/raw/cafe_nand.c @@ -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: -- cgit v1.2.3