Messages in this thread Patch in this message | | | From | Alexey Khoroshilov <> | Subject | [PATCH] mtd: nand: vf610: fix error handling in vf610_nfc_probe() | Date | Sat, 23 Dec 2017 00:43:14 +0300 |
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vf610_nfc_probe() misses error handling of mtd_device_register().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> --- drivers/mtd/nand/vf610_nfc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 8037d4b48a05..a4c181af74b3 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -782,7 +782,10 @@ static int vf610_nfc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mtd); /* Register device in MTD */ - return mtd_device_register(mtd, NULL, 0); + err = mtd_device_register(mtd, NULL, 0); + if (err) + goto error; + return 0; error: of_node_put(nand_get_flash_node(chip)); -- 2.7.4
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