Ensure all chips are deregistered and cleaned in case of error during the probe. Fixes: 02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver") Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> --- drivers/mtd/nand/raw/marvell_nand.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 350949b34eee..10b7f43d28e6 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2673,6 +2673,16 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc, return 0; } +static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc) +{ + struct marvell_nand_chip *entry, *temp; + + list_for_each_entry_safe(entry, temp, &nfc->chips, node) { + nand_release(&entry->chip); + list_del(&entry->node); + } +} + static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc) { struct device_node *np = dev->of_node; @@ -2707,21 +2717,16 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc) ret = marvell_nand_chip_init(dev, nfc, nand_np); if (ret) { of_node_put(nand_np); - return ret; + goto cleanup_chips; } } return 0; -} -static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc) -{ - struct marvell_nand_chip *entry, *temp; +cleanup_chips: + marvell_nand_chips_cleanup(nfc); - list_for_each_entry_safe(entry, temp, &nfc->chips, node) { - nand_release(&entry->chip); - list_del(&entry->node); - } + return ret; } static int marvell_nfc_init_dma(struct marvell_nfc *nfc) -- 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/