From: Miquel Raynal Date: Fri, 24 Apr 2020 16:44:59 +0000 (+0200) Subject: mtd: rawnand: marvell: Fix probe error path X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~1957^2~5^2~164 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=c525b7af96714f72e316c70781570a4a3e1c2856;p=linux.git mtd: rawnand: marvell: Fix probe error path 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 Reviewed-by: Boris Brezillon Link: https://lore.kernel.org/linux-mtd/20200424164501.26719-5-miquel.raynal@bootlin.com --- diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 893f86c2f57c..b5b58075ae3e 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2674,6 +2674,16 @@ 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; @@ -2708,21 +2718,16 @@ 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)