linux-kernel - [PATCH 5.16 0515/1017] mtd: rawnand: pl353: Set the nand chip node as the flash node

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Message-Id: <20220405070409.584601136@linuxfoundation.org>
Date:   Tue,  5 Apr 2022 09:23:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Amit Kumar Mahapatra <amit.kumar-mahapatra@...inx.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.16 0515/1017] mtd: rawnand: pl353: Set the nand chip node as the flash node

From: Amit Kumar Mahapatra <amit.kumar-mahapatra@...inx.com>

[ Upstream commit a1fe2ace2c39dcdc7c053705459a73b7598b1e4f ]

In devicetree the flash information is embedded within nand chip node,
so during nand chip initialization the nand chip node should be passed
to nand_set_flash_node() api, instead of nand controller node.

Fixes: 08d8c62164a3 ("mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller")
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@...inx.com>
Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
Link: https://lore.kernel.org/linux-mtd/20220209053427.27676-1-amit.kumar-mahapatra@xilinx.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/mtd/nand/raw/pl35x-nand-controller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c
index 8a91e069ee2e..3c6f6aff649f 100644
--- a/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -1062,7 +1062,7 @@ static int pl35x_nand_chip_init(struct pl35x_nandc *nfc,
 	chip->controller = &nfc->controller;
 	mtd = nand_to_mtd(chip);
 	mtd->dev.parent = nfc->dev;
-	nand_set_flash_node(chip, nfc->dev->of_node);
+	nand_set_flash_node(chip, np);
 	if (!mtd->name) {
 		mtd->name = devm_kasprintf(nfc->dev, GFP_KERNEL,
 					   "%s", PL35X_NANDC_DRIVER_NAME);
-- 
2.34.1