linux-kernel - [PATCH 2/7] mtd: rawnand: denali: Simplify with scoped for each OF child loop

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Message-ID: <20260102124927.64703-9-krzysztof.kozlowski@oss.qualcomm.com>
Date: Fri,  2 Jan 2026 13:49:29 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
To: Brian Norris <computersforpeace@...il.com>,
        Kamal Dasu <kamal.dasu@...adcom.com>,
        Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Harvey Hunt <harveyhuntnexus@...il.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Stefan Agner <stefan@...er.ch>,
        Tudor Ambarus <tudor.ambarus@...aro.org>,
        Pratyush Yadav <pratyush@...nel.org>,
        Michael Walle <mwalle@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
        Bill Wendling <morbo@...gle.com>,
        Justin Stitt <justinstitt@...gle.com>, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, llvm@...ts.linux.dev
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Subject: [PATCH 2/7] mtd: rawnand: denali: Simplify with scoped for each OF child loop

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
---
 drivers/mtd/nand/raw/denali_dt.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c
index e0dd59bba4bd..8c822eae72e7 100644
--- a/drivers/mtd/nand/raw/denali_dt.c
+++ b/drivers/mtd/nand/raw/denali_dt.c
@@ -115,7 +115,6 @@ static int denali_dt_probe(struct platform_device *pdev)
 	struct denali_dt *dt;
 	const struct denali_dt_data *data;
 	struct denali_controller *denali;
-	struct device_node *np;
 	int ret;
 
 	dt = devm_kzalloc(dev, sizeof(*dt), GFP_KERNEL);
@@ -192,12 +191,10 @@ static int denali_dt_probe(struct platform_device *pdev)
 	if (ret)
 		goto out_assert_rst;
 
-	for_each_child_of_node(dev->of_node, np) {
+	for_each_child_of_node_scoped(dev->of_node, np) {
 		ret = denali_dt_chip_init(denali, np);
-		if (ret) {
-			of_node_put(np);
+		if (ret)
 			goto out_remove_denali;
-		}
 	}
 
 	platform_set_drvdata(pdev, dt);
-- 
2.51.0