linux-kernel - [PATCH] nvmem: u-boot-env: fix crc32 casting type

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Message-Id: <20220818043837.28698-1-zajec5@gmail.com>
Date:   Thu, 18 Aug 2022 06:38:37 +0200
From:   Rafał Miłecki <zajec5@...il.com>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     Tom Rini <trini@...sulko.com>,
        Ahmad Fatoum <a.fatoum@...gutronix.de>,
        linux-arm-kernel@...ts.infradead.org, u-boot@...ts.denx.de,
        linux-kernel@...r.kernel.org,
        Rafał Miłecki <rafal@...ecki.pl>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] nvmem: u-boot-env: fix crc32 casting type

From: Rafał Miłecki <rafal@...ecki.pl>

This fixes:
drivers/nvmem/u-boot-env.c:141:17: sparse: sparse: cast to restricted __le32

Reported-by: kernel test robot <lkp@...el.com>
Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables")
Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>
---
 drivers/nvmem/u-boot-env.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c
index 9b9abfb8f187..fb993ef4249f 100644
--- a/drivers/nvmem/u-boot-env.c
+++ b/drivers/nvmem/u-boot-env.c
@@ -138,7 +138,7 @@ static int u_boot_env_parse(struct u_boot_env *priv)
 		data_offset = offsetof(struct u_boot_env_image_redundant, data);
 		break;
 	}
-	crc32 = le32_to_cpu(*(uint32_t *)(buf + crc32_offset));
+	crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset));
 	crc32_data_len = priv->mtd->size - crc32_data_offset;
 	data_len = priv->mtd->size - data_offset;
 
-- 
2.34.1